55501011006120 has 48 divisors (see below), whose sum is σ = 180378285771060. Its totient is φ = 14800269601536.

The previous prime is 55501011006061. The next prime is 55501011006131. The reversal of 55501011006120 is 2160011010555.

55501011006120 is a `hidden beast` number, since 5 + 550 + 1 + 0 + 1 + 100 + 6 + 1 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 50164384313124 + 5336626692996 = 7082682^2 + 2310114^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77084737149 + ... + 77084737868.

Almost surely, 2^{55501011006120} is an apocalyptic number.

It is an amenable number.

55501011006120 is an abundant number, since it is smaller than the sum of its proper divisors (124877274764940).

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

55501011006120 is a wasteful number, since it uses less digits than its factorization.

55501011006120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154169475034 (or 154169475027 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

Adding to 55501011006120 its reverse (2160011010555), we get a palindrome (57661022016675).

The spelling of 55501011006120 in words is "fifty-five trillion, five hundred one billion, eleven million, six thousand, one hundred twenty".