55337683512 has 32 divisors (see below), whose sum is σ = 138754746000. Its totient is φ = 18391156224.

The previous prime is 55337683441. The next prime is 55337683523. The reversal of 55337683512 is 21538673355.

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, 3412887 + ... + 3429062.

Almost surely, 2^55337683512 is an apocalyptic number.

It is an amenable number.

55337683512 is an abundant number, since it is smaller than the sum of its proper divisors (83417062488).

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

55337683512 is a wasteful number, since it uses less digits than its factorization.

55337683512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842295 (or 6842291 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 48.

The spelling of 55337683512 in words is "fifty-five billion, three hundred thirty-seven million, six hundred eighty-three thousand, five hundred twelve".