55594375 has 10 divisors (see below), whose sum is σ = 69471512. Its totient is φ = 44475000.

The previous prime is 55594367. The next prime is 55594379. The reversal of 55594375 is 57349555.

It is not a de Polignac number, because 55594375 - 2³ = 55594367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55594379) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43851 + ... + 45100.

Almost surely, 2^55594375 is an apocalyptic number.

55594375 is a deficient number, since it is larger than the sum of its proper divisors (13877137).

55594375 is an frugal number, since it uses more digits than its factorization.

55594375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88971 (or 88956 counting only the distinct ones).

The product of its digits is 472500, while the sum is 43.

The square root of 55594375 is about 7456.1635577554. The cubic root of 55594375 is about 381.6602678340.

The spelling of 55594375 in words is "fifty-five million, five hundred ninety-four thousand, three hundred seventy-five".