55112232503051 has 4 divisors (see below), whose sum is σ = 55262402074272. Its totient is φ = 54962062931832.

The previous prime is 55112232502981. The next prime is 55112232503057. The reversal of 55112232503051 is 15030523221155.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55112232503051 - 2³⁰ = 55111158761227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55112232503057) 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, 75084785060 + ... + 75084785793.

It is an arithmetic number, because the mean of its divisors is an integer number (13815600518568).

Almost surely, 2^{55112232503051} is an apocalyptic number.

55112232503051 is a deficient number, since it is larger than the sum of its proper divisors (150169571221).

55112232503051 is a wasteful number, since it uses less digits than its factorization.

55112232503051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150169571220.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 55112232503051 in words is "fifty-five trillion, one hundred twelve billion, two hundred thirty-two million, five hundred three thousand, fifty-one".