210052532 has 6 divisors (see below), whose sum is σ = 367591938. Its totient is φ = 105026264.

The previous prime is 210052523. The next prime is 210052573. The reversal of 210052532 is 235250012.

It can be written as a sum of positive squares in only one way, i.e., 180741136 + 29311396 = 13444^2 + 5414^2 .

It is a super-2 number, since 2×210052532² = 88244132399222048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26256563 + ... + 26256570.

It is an arithmetic number, because the mean of its divisors is an integer number (61265323).

Almost surely, 2^210052532 is an apocalyptic number.

It is an amenable number.

210052532 is a deficient number, since it is larger than the sum of its proper divisors (157539406).

210052532 is a wasteful number, since it uses less digits than its factorization.

210052532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52513137 (or 52513135 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 210052532 is about 14493.1891590498. The cubic root of 210052532 is about 594.4417540184.

The spelling of 210052532 in words is "two hundred ten million, fifty-two thousand, five hundred thirty-two".