52870825 has 24 divisors (see below), whose sum is σ = 78873920. Its totient is φ = 34344000.

The previous prime is 52870823. The next prime is 52870837. The reversal of 52870825 is 52807825.

It is not a de Polignac number, because 52870825 - 2¹ = 52870823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52870823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4626 + ... + 11275.

Almost surely, 2^52870825 is an apocalyptic number.

It is an amenable number.

52870825 is a deficient number, since it is larger than the sum of its proper divisors (26003095).

52870825 is a wasteful number, since it uses less digits than its factorization.

52870825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15937 (or 15932 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 52870825 is about 7271.2327015438. The cubic root of 52870825 is about 375.3231584733.

The spelling of 52870825 in words is "fifty-two million, eight hundred seventy thousand, eight hundred twenty-five".