51534604 has 12 divisors (see below), whose sum is σ = 98384328. Its totient is φ = 23424800.

The previous prime is 51534563. The next prime is 51534611. The reversal of 51534604 is 40643515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585577 + ... + 585664.

It is an arithmetic number, because the mean of its divisors is an integer number (8198694).

Almost surely, 2^51534604 is an apocalyptic number.

It is an amenable number.

51534604 is a deficient number, since it is larger than the sum of its proper divisors (46849724).

51534604 is a wasteful number, since it uses less digits than its factorization.

51534604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171256 (or 1171254 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 51534604 is about 7178.7606172654. The cubic root of 51534604 is about 372.1342541589.

The spelling of 51534604 in words is "fifty-one million, five hundred thirty-four thousand, six hundred four".