51356104 has 32 divisors (see below), whose sum is σ = 99047520. Its totient is φ = 24950016.

The previous prime is 51356093. The next prime is 51356117. The reversal of 51356104 is 40165315.

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, 115707 + ... + 116149.

It is an arithmetic number, because the mean of its divisors is an integer number (3095235).

Almost surely, 2^51356104 is an apocalyptic number.

It is an amenable number.

51356104 is a deficient number, since it is larger than the sum of its proper divisors (47691416).

51356104 is a wasteful number, since it uses less digits than its factorization.

51356104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 825 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 51356104 is about 7166.3173248189. The cubic root of 51356104 is about 371.7041043169.

The spelling of 51356104 in words is "fifty-one million, three hundred fifty-six thousand, one hundred four".