52852631 has 4 divisors (see below), whose sum is σ = 56918232. Its totient is φ = 48787032.

The previous prime is 52852621. The next prime is 52852651. The reversal of 52852631 is 13625825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52852631 - 2¹⁴ = 52836247 is a prime.

It is a super-2 number, since 2×52852631² = 5586801207244322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52852621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2032781 + ... + 2032806.

It is an arithmetic number, because the mean of its divisors is an integer number (14229558).

Almost surely, 2^52852631 is an apocalyptic number.

52852631 is a deficient number, since it is larger than the sum of its proper divisors (4065601).

52852631 is a wasteful number, since it uses less digits than its factorization.

52852631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065600.

The product of its digits is 14400, while the sum is 32.

The square root of 52852631 is about 7269.9814992887. The cubic root of 52852631 is about 375.2801012485.

The spelling of 52852631 in words is "fifty-two million, eight hundred fifty-two thousand, six hundred thirty-one".