50783868 has 48 divisors (see below), whose sum is σ = 132088320. Its totient is φ = 16873200.

The previous prime is 50783857. The next prime is 50783881. The reversal of 50783868 is 86838705.

50783868 is a `hidden beast` number, since 507 + 83 + 8 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46003 + ... + 47093.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^50783868 is an apocalyptic number.

It is an amenable number.

50783868 is an abundant number, since it is smaller than the sum of its proper divisors (81304452).

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

50783868 is a wasteful number, since it uses less digits than its factorization.

50783868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 50783868 is about 7126.2800955337. The cubic root of 50783868 is about 370.3183721870.

The spelling of 50783868 in words is "fifty million, seven hundred eighty-three thousand, eight hundred sixty-eight".