51475036 has 12 divisors (see below), whose sum is σ = 90730360. Its totient is φ = 25552080.

The previous prime is 51475027. The next prime is 51475043. The reversal of 51475036 is 63057415.

It is a junction number, because it is equal to n+sod(n) for n = 51474989 and 51475007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45735 + ... + 46846.

Almost surely, 2^51475036 is an apocalyptic number.

It is an amenable number.

51475036 is a deficient number, since it is larger than the sum of its proper divisors (39255324).

51475036 is a wasteful number, since it uses less digits than its factorization.

51475036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92724 (or 92722 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 51475036 is about 7174.6105120766. The cubic root of 51475036 is about 371.9908175943.

The spelling of 51475036 in words is "fifty-one million, four hundred seventy-five thousand, thirty-six".