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54296755505 = 553204893417
BaseRepresentation
bin110010100100010101…
…101011110100110001
312012011000220222002122
4302210111223310301
51342144432134010
640535451524025
73631344543506
oct624425536461
9165130828078
1054296755505
1121033115063
12a633a59615
135173cc44c5
1428b12514ad
15162bbd7855
hexca456bd31

54296755505 has 8 divisors (see below), whose sum is σ = 66385467432. Its totient is φ = 42617830528.

The previous prime is 54296755459. The next prime is 54296755517. The reversal of 54296755505 is 50555769245.

54296755505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 613255696 + 53683499809 = 24764^2 + 231697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54296755505 - 26 = 54296755441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102446444 + ... + 102446973.

It is an arithmetic number, because the mean of its divisors is an integer number (8298183429).

Almost surely, 254296755505 is an apocalyptic number.

It is an amenable number.

54296755505 is a deficient number, since it is larger than the sum of its proper divisors (12088711927).

54296755505 is a wasteful number, since it uses less digits than its factorization.

54296755505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204893475.

The product of its (nonzero) digits is 9450000, while the sum is 53.

The spelling of 54296755505 in words is "fifty-four billion, two hundred ninety-six million, seven hundred fifty-five thousand, five hundred five".

Divisors: 1 5 53 265 204893417 1024467085 10859351101 54296755505