63331752 has 32 divisors (see below), whose sum is σ = 172723680. Its totient is φ = 19191360.

The previous prime is 63331727. The next prime is 63331771. The reversal of 63331752 is 25713336.

It is a super-2 number, since 2×63331752² = 8021821622779008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119683 + ... + 120210.

It is an arithmetic number, because the mean of its divisors is an integer number (5397615).

Almost surely, 2^63331752 is an apocalyptic number.

It is an amenable number.

63331752 is an abundant number, since it is smaller than the sum of its proper divisors (109391928).

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

63331752 is a wasteful number, since it uses less digits than its factorization.

63331752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239913 (or 239909 counting only the distinct ones).

The product of its digits is 11340, while the sum is 30.

The square root of 63331752 is about 7958.1249047750. The cubic root of 63331752 is about 398.6029429262.

It can be divided in two parts, 633 and 31752, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 63331752 in words is "sixty-three million, three hundred thirty-one thousand, seven hundred fifty-two".