54332643072 has 36 divisors (see below), whose sum is σ = 144604067720. Its totient is φ = 18110880768.

The previous prime is 54332643041. The next prime is 54332643073. The reversal of 54332643072 is 27034623345.

It is a super-2 number, since 2×54332643072² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54332643072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54332643073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35372047 + ... + 35373582.

Almost surely, 2^54332643072 is an apocalyptic number.

It is an amenable number.

54332643072 is an abundant number, since it is smaller than the sum of its proper divisors (90271424648).

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

54332643072 is an equidigital number, since it uses as much as digits as its factorization.

54332643072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70745648 (or 70745634 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 39.

The spelling of 54332643072 in words is "fifty-four billion, three hundred thirty-two million, six hundred forty-three thousand, seventy-two".