55874875 has 16 divisors (see below), whose sum is σ = 79694784. Its totient is φ = 38313600.

The previous prime is 55874873. The next prime is 55874891. The reversal of 55874875 is 57847855.

It is not a de Polignac number, because 55874875 - 2¹ = 55874873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55874873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31054 + ... + 32803.

It is an arithmetic number, because the mean of its divisors is an integer number (4980924).

Almost surely, 2^55874875 is an apocalyptic number.

55874875 is a deficient number, since it is larger than the sum of its proper divisors (23819909).

55874875 is an equidigital number, since it uses as much as digits as its factorization.

55874875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63879 (or 63869 counting only the distinct ones).

The product of its digits is 1568000, while the sum is 49.

The square root of 55874875 is about 7474.9498326076. The cubic root of 55874875 is about 382.3010770237.

The spelling of 55874875 in words is "fifty-five million, eight hundred seventy-four thousand, eight hundred seventy-five".