52886997 has 12 divisors (see below), whose sum is σ = 77107680. Its totient is φ = 34927848.

The previous prime is 52886993. The next prime is 52887001. The reversal of 52886997 is 79968825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52886993) and next prime (52887001).

It is not a de Polignac number, because 52886997 - 2² = 52886993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52886993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26497 + ... + 28422.

It is an arithmetic number, because the mean of its divisors is an integer number (6425640).

Almost surely, 2^52886997 is an apocalyptic number.

It is an amenable number.

52886997 is a deficient number, since it is larger than the sum of its proper divisors (24220683).

52886997 is a wasteful number, since it uses less digits than its factorization.

52886997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55032 (or 55029 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 52886997 is about 7272.3446700497. The cubic root of 52886997 is about 375.3614222187.

The spelling of 52886997 in words is "fifty-two million, eight hundred eighty-six thousand, nine hundred ninety-seven".