51476528 has 20 divisors (see below), whose sum is σ = 99863400. Its totient is φ = 25705344.

The previous prime is 51476519. The next prime is 51476531. The reversal of 51476528 is 82567415.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 51476491 and 51476500.

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, 15251 + ... + 18317.

It is an arithmetic number, because the mean of its divisors is an integer number (4993170).

Almost surely, 2^51476528 is an apocalyptic number.

It is an amenable number.

51476528 is a deficient number, since it is larger than the sum of its proper divisors (48386872).

51476528 is a wasteful number, since it uses less digits than its factorization.

51476528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124 (or 4118 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 51476528 is about 7174.7144890929. The cubic root of 51476528 is about 371.9944116014.

The spelling of 51476528 in words is "fifty-one million, four hundred seventy-six thousand, five hundred twenty-eight".