52942625 has 8 divisors (see below), whose sum is σ = 66072552. Its totient is φ = 42354000.

The previous prime is 52942613. The next prime is 52942627. The reversal of 52942625 is 52624925.

It can be written as a sum of positive squares in 4 ways, for example, as 10549504 + 42393121 = 3248^2 + 6511^2 .

It is not a de Polignac number, because 52942625 - 2⁴ = 52942609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52942627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211646 + ... + 211895.

It is an arithmetic number, because the mean of its divisors is an integer number (8259069).

Almost surely, 2^52942625 is an apocalyptic number.

It is an amenable number.

52942625 is a deficient number, since it is larger than the sum of its proper divisors (13129927).

52942625 is an equidigital number, since it uses as much as digits as its factorization.

52942625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423556 (or 423546 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 52942625 is about 7276.1682910719. The cubic root of 52942625 is about 375.4929812642.

The spelling of 52942625 in words is "fifty-two million, nine hundred forty-two thousand, six hundred twenty-five".