52302725 has 24 divisors (see below), whose sum is σ = 68820000. Its totient is φ = 39320640.

The previous prime is 52302709. The next prime is 52302743. The reversal of 52302725 is 52720325.

It is not a de Polignac number, because 52302725 - 2⁴ = 52302709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52302694 and 52302703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70406 + ... + 71144.

It is an arithmetic number, because the mean of its divisors is an integer number (2867500).

Almost surely, 2^52302725 is an apocalyptic number.

It is an amenable number.

52302725 is a deficient number, since it is larger than the sum of its proper divisors (16517275).

52302725 is a wasteful number, since it uses less digits than its factorization.

52302725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52302725 is about 7232.0622923202. The cubic root of 52302725 is about 373.9740251914.

The spelling of 52302725 in words is "fifty-two million, three hundred two thousand, seven hundred twenty-five".