52725928 has 16 divisors (see below), whose sum is σ = 99617760. Its totient is φ = 26161200.

The previous prime is 52725923. The next prime is 52725961. The reversal of 52725928 is 82952725.

It is a super-2 number, since 2×52725928² = 5560046966922368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52725923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24108 + ... + 26203.

It is an arithmetic number, because the mean of its divisors is an integer number (6226110).

Almost surely, 2^52725928 is an apocalyptic number.

It is an amenable number.

52725928 is a deficient number, since it is larger than the sum of its proper divisors (46891832).

52725928 is a wasteful number, since it uses less digits than its factorization.

52725928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50448 (or 50444 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 52725928 is about 7261.2621492410. The cubic root of 52725928 is about 374.9799764123.

The spelling of 52725928 in words is "fifty-two million, seven hundred twenty-five thousand, nine hundred twenty-eight".