51350996 has 48 divisors (see below), whose sum is σ = 102211200. Its totient is φ = 22442112.

The previous prime is 51350989. The next prime is 51351043. The reversal of 51350996 is 69905315.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50186 + ... + 51198.

It is an arithmetic number, because the mean of its divisors is an integer number (2129400).

Almost surely, 2^51350996 is an apocalyptic number.

It is an amenable number.

51350996 is a deficient number, since it is larger than the sum of its proper divisors (50860204).

51350996 is a wasteful number, since it uses less digits than its factorization.

51350996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 51350996 is about 7165.9609264913. The cubic root of 51350996 is about 371.6917803841.

The spelling of 51350996 in words is "fifty-one million, three hundred fifty thousand, nine hundred ninety-six".