51950756 has 24 divisors (see below), whose sum is σ = 106809024. Its totient is φ = 21797280.

The previous prime is 51950737. The next prime is 51950777. The reversal of 51950756 is 65705915.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44840 + ... + 45983.

It is an arithmetic number, because the mean of its divisors is an integer number (4450376).

Almost surely, 2^51950756 is an apocalyptic number.

It is an amenable number.

51950756 is an abundant number, since it is smaller than the sum of its proper divisors (54858268).

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

51950756 is a wasteful number, since it uses less digits than its factorization.

51950756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90851 (or 90849 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 38.

The square root of 51950756 is about 7207.6872851144. The cubic root of 51950756 is about 373.1332555339.

The spelling of 51950756 in words is "fifty-one million, nine hundred fifty thousand, seven hundred fifty-six".