54179475072 has 64 divisors (see below), whose sum is σ = 144449503200. Its totient is φ = 17992653824.

The previous prime is 54179475059. The next prime is 54179475107. The reversal of 54179475072 is 27057497145.

It is a tau number, because it is divible by the number of its divisors (64).

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, 158958 + ... + 365549.

Almost surely, 2^54179475072 is an apocalyptic number.

It is an amenable number.

54179475072 is an abundant number, since it is smaller than the sum of its proper divisors (90270028128).

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

54179475072 is a wasteful number, since it uses less digits than its factorization.

54179475072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524793 (or 524781 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 51.

The spelling of 54179475072 in words is "fifty-four billion, one hundred seventy-nine million, four hundred seventy-five thousand, seventy-two".