50756664 has 32 divisors (see below), whose sum is σ = 145019520. Its totient is φ = 14501856.

The previous prime is 50756659. The next prime is 50756689. The reversal of 50756664 is 46665705.

It is a zygodrome in base 2.

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, 150894 + ... + 151229.

It is an arithmetic number, because the mean of its divisors is an integer number (4531860).

Almost surely, 2^50756664 is an apocalyptic number.

It is an amenable number.

50756664 is an abundant number, since it is smaller than the sum of its proper divisors (94262856).

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

50756664 is a wasteful number, since it uses less digits than its factorization.

50756664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302139 (or 302135 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 50756664 is about 7124.3711301419. The cubic root of 50756664 is about 370.2522360905.

The spelling of 50756664 in words is "fifty million, seven hundred fifty-six thousand, six hundred sixty-four".