50783880 has 64 divisors (see below), whose sum is σ = 174119040. Its totient is φ = 11607552.

The previous prime is 50783857. The next prime is 50783881. The reversal of 50783880 is 8838705.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50783881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 29389 + ... + 31068.

It is an arithmetic number, because the mean of its divisors is an integer number (2720610).

Almost surely, 2^50783880 is an apocalyptic number.

It is an amenable number.

50783880 is an abundant number, since it is smaller than the sum of its proper divisors (123335160).

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

50783880 is a wasteful number, since it uses less digits than its factorization.

50783880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60478 (or 60474 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 50783880 is about 7126.2809374877. The cubic root of 50783880 is about 370.3184013552.

The spelling of 50783880 in words is "fifty million, seven hundred eighty-three thousand, eight hundred eighty".