54179000072 has 8 divisors (see below), whose sum is σ = 101585625150. Its totient is φ = 27089500032.

The previous prime is 54179000053. The next prime is 54179000087. The reversal of 54179000072 is 27000097145.

54179000072 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 only one way, i.e., 52627112836 + 1551887236 = 229406^2 + 39394^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 54178999996 and 54179000041.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3386187497 + ... + 3386187512.

Almost surely, 2^54179000072 is an apocalyptic number.

54179000072 is the 124418-th centered heptagonal number.

It is an amenable number.

54179000072 is a deficient number, since it is larger than the sum of its proper divisors (47406625078).

54179000072 is a wasteful number, since it uses less digits than its factorization.

54179000072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6772375015 (or 6772375011 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 54179000072 in words is "fifty-four billion, one hundred seventy-nine million, seventy-two", and thus it is an aban number.