50929812 has 36 divisors (see below), whose sum is σ = 129220000. Its totient is φ = 16913232.

The previous prime is 50929789. The next prime is 50929867. The reversal of 50929812 is 21892905.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7689 + ... + 12687.

Almost surely, 2^50929812 is an apocalyptic number.

It is an amenable number.

50929812 is an abundant number, since it is smaller than the sum of its proper divisors (78290188).

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

50929812 is a wasteful number, since it uses less digits than its factorization.

50929812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292 (or 5287 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 50929812 is about 7136.5125936973. The cubic root of 50929812 is about 370.6727764263.

The spelling of 50929812 in words is "fifty million, nine hundred twenty-nine thousand, eight hundred twelve".