55111054225 has 12 divisors (see below), whose sum is σ = 68340764800. Its totient is φ = 44086870800.

The previous prime is 55111054213. The next prime is 55111054231. The reversal of 55111054225 is 52245011155.

It is not a de Polignac number, because 55111054225 - 2³⁵ = 20751315857 is a prime.

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, 823576 + ... + 887974.

Almost surely, 2^55111054225 is an apocalyptic number.

It is an amenable number.

55111054225 is a deficient number, since it is larger than the sum of its proper divisors (13229710575).

55111054225 is a wasteful number, since it uses less digits than its factorization.

55111054225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98640 (or 98635 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 55111054225 in words is "fifty-five billion, one hundred eleven million, fifty-four thousand, two hundred twenty-five".