52992802 has 16 divisors (see below), whose sum is σ = 82440000. Its totient is φ = 25517520.

The previous prime is 52992763. The next prime is 52992809. The reversal of 52992802 is 20829925.

It is a happy number.

It is a super-2 number, since 2×52992802² = 5616474127622408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52992809) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28027 + ... + 29857.

It is an arithmetic number, because the mean of its divisors is an integer number (5152500).

Almost surely, 2^52992802 is an apocalyptic number.

52992802 is a deficient number, since it is larger than the sum of its proper divisors (29447198).

52992802 is a wasteful number, since it uses less digits than its factorization.

52992802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 52992802 is about 7279.6155118248. The cubic root of 52992802 is about 375.6115697813.

The spelling of 52992802 in words is "fifty-two million, nine hundred ninety-two thousand, eight hundred two".