50747764 has 12 divisors (see below), whose sum is σ = 88867044. Its totient is φ = 25357184.

The previous prime is 50747717. The next prime is 50747779. The reversal of 50747764 is 46774705.

It can be written as a sum of positive squares in 2 ways, for example, as 9659664 + 41088100 = 3108^2 + 6410^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4812 + ... + 11164.

It is an arithmetic number, because the mean of its divisors is an integer number (7405587).

Almost surely, 2^50747764 is an apocalyptic number.

It is an amenable number.

50747764 is a deficient number, since it is larger than the sum of its proper divisors (38119280).

50747764 is a wasteful number, since it uses less digits than its factorization.

50747764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8354 (or 8352 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 50747764 is about 7123.7464862248. The cubic root of 50747764 is about 370.2305940225.

The spelling of 50747764 in words is "fifty million, seven hundred forty-seven thousand, seven hundred sixty-four".