51328952 has 16 divisors (see below), whose sum is σ = 96857160. Its totient is φ = 25500384.

The previous prime is 51328951. The next prime is 51328969. The reversal of 51328952 is 25982315.

It is a super-2 number, since 2×51328952² = 5269322626836608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51328951) 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, 19178 + ... + 21689.

Almost surely, 2^51328952 is an apocalyptic number.

It is an amenable number.

51328952 is a deficient number, since it is larger than the sum of its proper divisors (45528208).

51328952 is a wasteful number, since it uses less digits than its factorization.

51328952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41030 (or 41026 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 51328952 is about 7164.4226564323. The cubic root of 51328952 is about 371.6385860486.

The spelling of 51328952 in words is "fifty-one million, three hundred twenty-eight thousand, nine hundred fifty-two".