55403572024 has 16 divisors (see below), whose sum is σ = 103902147000. Its totient is φ = 27696332832.

The previous prime is 55403572001. The next prime is 55403572027. The reversal of 55403572024 is 42027530455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55403572027) 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, 638307 + ... + 719890.

Almost surely, 2^55403572024 is an apocalyptic number.

It is an amenable number.

55403572024 is a deficient number, since it is larger than the sum of its proper divisors (48498574976).

55403572024 is a wasteful number, since it uses less digits than its factorization.

55403572024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363302 (or 1363298 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

The spelling of 55403572024 in words is "fifty-five billion, four hundred three million, five hundred seventy-two thousand, twenty-four".