51676760 has 32 divisors (see below), whose sum is σ = 118184400. Its totient is φ = 20330880.

The previous prime is 51676747. The next prime is 51676771. The reversal of 51676760 is 6767615.

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 congruent number.

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, 8150 + ... + 13029.

Almost surely, 2^51676760 is an apocalyptic number.

It is an amenable number.

51676760 is an abundant number, since it is smaller than the sum of its proper divisors (66507640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51676760 is a wasteful number, since it uses less digits than its factorization.

51676760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21251 (or 21247 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 51676760 is about 7188.6549506844. The cubic root of 51676760 is about 372.4761121567.

The spelling of 51676760 in words is "fifty-one million, six hundred seventy-six thousand, seven hundred sixty".