54699275808 has 96 divisors (see below), whose sum is σ = 164686072320. Its totient is φ = 17644919040.

The previous prime is 54699275801. The next prime is 54699275821. The reversal of 54699275808 is 80857299645.

54699275808 is a `hidden beast` number, since 5 + 46 + 9 + 9 + 2 + 7 + 580 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (54699275801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994335 + ... + 1047902.

It is an arithmetic number, because the mean of its divisors is an integer number (1715479920).

Almost surely, 2^54699275808 is an apocalyptic number.

It is an amenable number.

54699275808 is an abundant number, since it is smaller than the sum of its proper divisors (109986796512).

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

54699275808 is a wasteful number, since it uses less digits than its factorization.

54699275808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042287 (or 2042273 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 54699275808 in words is "fifty-four billion, six hundred ninety-nine million, two hundred seventy-five thousand, eight hundred eight".