51632536 has 32 divisors (see below), whose sum is σ = 102857040. Its totient is φ = 24214528.

The previous prime is 51632527. The next prime is 51632543. The reversal of 51632536 is 63523615.

51632536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51632498 and 51632507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59820 + ... + 60676.

Almost surely, 2^51632536 is an apocalyptic number.

It is an amenable number.

51632536 is a deficient number, since it is larger than the sum of its proper divisors (51224504).

51632536 is a wasteful number, since it uses less digits than its factorization.

51632536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1319 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 51632536 is about 7185.5783344140. The cubic root of 51632536 is about 372.3698291471.

The spelling of 51632536 in words is "fifty-one million, six hundred thirty-two thousand, five hundred thirty-six".