54908832915 has 48 divisors (see below), whose sum is σ = 96849174240. Its totient is φ = 28770301440.

The previous prime is 54908832871. The next prime is 54908832919. The reversal of 54908832915 is 51923880945.

54908832915 is a `hidden beast` number, since 549 + 0 + 8 + 8 + 3 + 2 + 91 + 5 = 666.

It is not a de Polignac number, because 54908832915 - 2⁶ = 54908832851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54908832919) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4935399 + ... + 4946511.

It is an arithmetic number, because the mean of its divisors is an integer number (2017691130).

Almost surely, 2^54908832915 is an apocalyptic number.

54908832915 is a deficient number, since it is larger than the sum of its proper divisors (41940341325).

54908832915 is a wasteful number, since it uses less digits than its factorization.

54908832915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13044 (or 13041 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 54908832915 in words is "fifty-four billion, nine hundred eight million, eight hundred thirty-two thousand, nine hundred fifteen".