55124224525 has 12 divisors (see below), whose sum is σ = 71951620000. Its totient is φ = 41778359280.

The previous prime is 55124224523. The next prime is 55124224543. The reversal of 55124224525 is 52542242155.

55124224525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55124224525 - 2¹ = 55124224523 is a prime.

It is a super-2 number, since 2×55124224525² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55124224523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58025025 + ... + 58025974.

Almost surely, 2^55124224525 is an apocalyptic number.

It is an amenable number.

55124224525 is a deficient number, since it is larger than the sum of its proper divisors (16827395475).

55124224525 is a wasteful number, since it uses less digits than its factorization.

55124224525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116051028 (or 116051023 counting only the distinct ones).

The product of its digits is 160000, while the sum is 37.

The spelling of 55124224525 in words is "fifty-five billion, one hundred twenty-four million, two hundred twenty-four thousand, five hundred twenty-five".