50920768 has 28 divisors (see below), whose sum is σ = 101325172. Its totient is φ = 25390080.

The previous prime is 50920759. The next prime is 50920783. The reversal of 50920768 is 86702905.

It can be written as a sum of positive squares in 2 ways, for example, as 16908544 + 34012224 = 4112^2 + 5832^2 .

It is a super-2 number, since 2×50920768² = 5185849227419648, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 28378 + ... + 30118.

Almost surely, 2^50920768 is an apocalyptic number.

It is an amenable number.

50920768 is a deficient number, since it is larger than the sum of its proper divisors (50404404).

50920768 is a wasteful number, since it uses less digits than its factorization.

50920768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 50920768 is about 7135.8789227397. The cubic root of 50920768 is about 370.6508340516.

The spelling of 50920768 in words is "fifty million, nine hundred twenty thousand, seven hundred sixty-eight".