55332121036 has 12 divisors (see below), whose sum is σ = 96833507680. Its totient is φ = 27665404560.

The previous prime is 55332121027. The next prime is 55332121049. The reversal of 55332121036 is 63012123355.

It is a junction number, because it is equal to n+sod(n) for n = 55332120989 and 55332121007.

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, 59710 + ... + 337978.

Almost surely, 2^55332121036 is an apocalyptic number.

It is an amenable number.

55332121036 is a deficient number, since it is larger than the sum of its proper divisors (41501386644).

55332121036 is a wasteful number, since it uses less digits than its factorization.

55332121036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327984 (or 327982 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 55332121036 in words is "fifty-five billion, three hundred thirty-two million, one hundred twenty-one thousand, thirty-six".