51087676 has 24 divisors (see below), whose sum is σ = 94993920. Its totient is φ = 23994432.

The previous prime is 51087661. The next prime is 51087709. The reversal of 51087676 is 67678015.

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, 1660 + ... + 10243.

It is an arithmetic number, because the mean of its divisors is an integer number (3958080).

Almost surely, 2^51087676 is an apocalyptic number.

It is an amenable number.

51087676 is a deficient number, since it is larger than the sum of its proper divisors (43906244).

51087676 is a wasteful number, since it uses less digits than its factorization.

51087676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11973 (or 11971 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 51087676 is about 7147.5643403890. The cubic root of 51087676 is about 371.0553652573.

The spelling of 51087676 in words is "fifty-one million, eighty-seven thousand, six hundred seventy-six".