52725425 has 12 divisors (see below), whose sum is σ = 65817216. Its totient is φ = 41898000.

The previous prime is 52725403. The next prime is 52725443. The reversal of 52725425 is 52452725.

It is not a de Polignac number, because 52725425 - 2²² = 48531121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52725391 and 52725400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3209 + ... + 10758.

It is an arithmetic number, because the mean of its divisors is an integer number (5484768).

Almost surely, 2^52725425 is an apocalyptic number.

It is an amenable number.

52725425 is a deficient number, since it is larger than the sum of its proper divisors (13091791).

52725425 is a wasteful number, since it uses less digits than its factorization.

52725425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14128 (or 14123 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 52725425 is about 7261.2275133065. The cubic root of 52725425 is about 374.9787839849.

It can be divided in two parts, 527 and 25425, that added together give a palindrome (25952).

The spelling of 52725425 in words is "fifty-two million, seven hundred twenty-five thousand, four hundred twenty-five".