55075830825 has 48 divisors (see below), whose sum is σ = 93282759680. Its totient is φ = 28657903680.

The previous prime is 55075830811. The next prime is 55075830847. The reversal of 55075830825 is 52803857055.

55075830825 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 55075830825 - 2⁷ = 55075830697 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2954484 + ... + 2973066.

Almost surely, 2^55075830825 is an apocalyptic number.

It is an amenable number.

55075830825 is a deficient number, since it is larger than the sum of its proper divisors (38206928855).

55075830825 is a wasteful number, since it uses less digits than its factorization.

55075830825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19558 (or 19553 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 48.

The spelling of 55075830825 in words is "fifty-five billion, seventy-five million, eight hundred thirty thousand, eight hundred twenty-five".