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55492048696 = 2377431333687
BaseRepresentation
bin110011101011100101…
…010111011100111000
312022020100002011002211
4303223211113130320
51402121431024241
641254231104504
74003100426350
oct635345273470
9168210064084
1055492048696
11215968a6577
12a908212134
13530482b496
142985cb7b60
15169bae3781
hexceb957738

55492048696 has 32 divisors (see below), whose sum is σ = 119071664640. Its totient is φ = 23750280288.

The previous prime is 55492048691. The next prime is 55492048727. The reversal of 55492048696 is 69684029455.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 55492048696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55492048691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625236 + ... + 708451.

It is an arithmetic number, because the mean of its divisors is an integer number (3720989520).

Almost surely, 255492048696 is an apocalyptic number.

55492048696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55492048696 is an abundant number, since it is smaller than the sum of its proper divisors (63579615944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55492048696 is a wasteful number, since it uses less digits than its factorization.

55492048696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334443 (or 1334439 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 55492048696 in words is "fifty-five billion, four hundred ninety-two million, forty-eight thousand, six hundred ninety-six".

Divisors: 1 2 4 7 8 14 28 56 743 1486 2972 5201 5944 10402 20804 41608 1333687 2667374 5334748 9335809 10669496 18671618 37343236 74686472 990929441 1981858882 3963717764 6936506087 7927435528 13873012174 27746024348 55492048696