55693669472 has 48 divisors (see below), whose sum is σ = 125756844192. Its totient is φ = 23783746560.

The previous prime is 55693669457. The next prime is 55693669481. The reversal of 55693669472 is 27496639655.

It is a congruent number.

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, 379463 + ... + 505350.

It is an arithmetic number, because the mean of its divisors is an integer number (2619934254).

Almost surely, 2^55693669472 is an apocalyptic number.

It is an amenable number.

55693669472 is an abundant number, since it is smaller than the sum of its proper divisors (70063174720).

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

55693669472 is a wasteful number, since it uses less digits than its factorization.

55693669472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885111 (or 885103 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 62.

The spelling of 55693669472 in words is "fifty-five billion, six hundred ninety-three million, six hundred sixty-nine thousand, four hundred seventy-two".