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54913589736 = 2332288066239
BaseRepresentation
bin110011001001000110…
…101110000111101000
312020202000121101120220
4303021012232013220
51344430334332421
641121004450040
73652544545155
oct631106560750
9166660541526
1054913589736
112131a320815
12a786549920
135241a35585
14292d13b22c
151665e2d3c6
hexcc91ae1e8

54913589736 has 16 divisors (see below), whose sum is σ = 137283974400. Its totient is φ = 18304529904.

The previous prime is 54913589729. The next prime is 54913589741. The reversal of 54913589736 is 63798531945.

It is a self number, because there is not a number n which added to its sum of digits gives 54913589736.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144033096 + ... + 1144033143.

It is an arithmetic number, because the mean of its divisors is an integer number (8580248400).

Almost surely, 254913589736 is an apocalyptic number.

It is an amenable number.

54913589736 is an abundant number, since it is smaller than the sum of its proper divisors (82370384664).

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

54913589736 is a wasteful number, since it uses less digits than its factorization.

54913589736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288066248 (or 2288066244 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 60.

The spelling of 54913589736 in words is "fifty-four billion, nine hundred thirteen million, five hundred eighty-nine thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 2288066239 4576132478 6864198717 9152264956 13728397434 18304529912 27456794868 54913589736