52939722 has 32 divisors (see below), whose sum is σ = 115763904. Its totient is φ = 16006400.

The previous prime is 52939699. The next prime is 52939727. The reversal of 52939722 is 22793925.

It is a super-2 number, since 2×52939722² = 5605228330874568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52939727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53698 + ... + 54674.

It is an arithmetic number, because the mean of its divisors is an integer number (3617622).

Almost surely, 2^52939722 is an apocalyptic number.

52939722 is an abundant number, since it is smaller than the sum of its proper divisors (62824182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52939722 is a wasteful number, since it uses less digits than its factorization.

52939722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814.

The product of its digits is 68040, while the sum is 39.

The square root of 52939722 is about 7275.9688014724. The cubic root of 52939722 is about 375.4861180102.

The spelling of 52939722 in words is "fifty-two million, nine hundred thirty-nine thousand, seven hundred twenty-two".