55572647024 has 20 divisors (see below), whose sum is σ = 108446626680. Its totient is φ = 27586420800.

The previous prime is 55572647003. The next prime is 55572647041. The reversal of 55572647024 is 42074627555.

It is a self number, because there is not a number n which added to its sum of digits gives 55572647024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12491627 + ... + 12496074.

It is an arithmetic number, because the mean of its divisors is an integer number (5422331334).

Almost surely, 2^55572647024 is an apocalyptic number.

It is an amenable number.

55572647024 is a deficient number, since it is larger than the sum of its proper divisors (52873979656).

55572647024 is a wasteful number, since it uses less digits than its factorization.

55572647024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24987848 (or 24987842 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 47.

The spelling of 55572647024 in words is "fifty-five billion, five hundred seventy-two million, six hundred forty-seven thousand, twenty-four".