52995516 has 24 divisors (see below), whose sum is σ = 141321600. Its totient is φ = 15141552.

The previous prime is 52995497. The next prime is 52995517. The reversal of 52995516 is 61559925.

52995516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52995516² = 5617049432212512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52995517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315366 + ... + 315533.

It is an arithmetic number, because the mean of its divisors is an integer number (5888400).

Almost surely, 2^52995516 is an apocalyptic number.

It is an amenable number.

52995516 is an abundant number, since it is smaller than the sum of its proper divisors (88326084).

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

52995516 is a wasteful number, since it uses less digits than its factorization.

52995516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630913 (or 630911 counting only the distinct ones).

The product of its digits is 121500, while the sum is 42.

The square root of 52995516 is about 7279.8019203822. The cubic root of 52995516 is about 375.6179819250.

The spelling of 52995516 in words is "fifty-two million, nine hundred ninety-five thousand, five hundred sixteen".