52178875 has 32 divisors (see below), whose sum is σ = 76003200. Its totient is φ = 35750400.

The previous prime is 52178849. The next prime is 52178879. The reversal of 52178875 is 57887125.

It is not a de Polignac number, because 52178875 - 2⁷ = 52178747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52178879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42267 + ... + 43483.

It is an arithmetic number, because the mean of its divisors is an integer number (2375100).

Almost surely, 2^52178875 is an apocalyptic number.

52178875 is a deficient number, since it is larger than the sum of its proper divisors (23824325).

52178875 is an equidigital number, since it uses as much as digits as its factorization.

52178875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1229 counting only the distinct ones).

The product of its digits is 156800, while the sum is 43.

The square root of 52178875 is about 7223.4946528671. The cubic root of 52178875 is about 373.6786085272.

The spelling of 52178875 in words is "fifty-two million, one hundred seventy-eight thousand, eight hundred seventy-five".