52939730 has 32 divisors (see below), whose sum is σ = 97417728. Its totient is φ = 20708800.

The previous prime is 52939727. The next prime is 52939753. The reversal of 52939730 is 3793925.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122615 + ... + 123045.

It is an arithmetic number, because the mean of its divisors is an integer number (3044304).

Almost surely, 2^52939730 is an apocalyptic number.

52939730 is a deficient number, since it is larger than the sum of its proper divisors (44477998).

52939730 is a wasteful number, since it uses less digits than its factorization.

52939730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682.

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 52939730 is about 7275.9693512274. The cubic root of 52939730 is about 375.4861369241.

The spelling of 52939730 in words is "fifty-two million, nine hundred thirty-nine thousand, seven hundred thirty".