51204676 has 12 divisors (see below), whose sum is σ = 89689600. Its totient is φ = 25579080.

The previous prime is 51204649. The next prime is 51204721. The reversal of 51204676 is 67640215.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 276 + ... + 10123.

Almost surely, 2^51204676 is an apocalyptic number.

It is an amenable number.

51204676 is a deficient number, since it is larger than the sum of its proper divisors (38484924).

51204676 is a wasteful number, since it uses less digits than its factorization.

51204676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11634 (or 11632 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 51204676 is about 7155.7442659726. The cubic root of 51204676 is about 371.3384105477.

The spelling of 51204676 in words is "fifty-one million, two hundred four thousand, six hundred seventy-six".