51482532 has 24 divisors (see below), whose sum is σ = 121920736. Its totient is φ = 16904448.

The previous prime is 51482527. The next prime is 51482549. The reversal of 51482532 is 23528415.

It is a super-2 number, since 2×51482532² = 5300902202262048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51482532.

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, 31213 + ... + 32820.

Almost surely, 2^51482532 is an apocalyptic number.

It is an amenable number.

51482532 is an abundant number, since it is smaller than the sum of its proper divisors (70438204).

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

51482532 is a wasteful number, since it uses less digits than its factorization.

51482532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64107 (or 64105 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 51482532 is about 7175.1328907554. The cubic root of 51482532 is about 372.0088736466.

The spelling of 51482532 in words is "fifty-one million, four hundred eighty-two thousand, five hundred thirty-two".