50057772 has 12 divisors (see below), whose sum is σ = 116801496. Its totient is φ = 16685920.

The previous prime is 50057771. The next prime is 50057801. The reversal of 50057772 is 27775005.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (50057771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2085729 + ... + 2085752.

It is an arithmetic number, because the mean of its divisors is an integer number (9733458).

Almost surely, 2^50057772 is an apocalyptic number.

It is an amenable number.

50057772 is an abundant number, since it is smaller than the sum of its proper divisors (66743724).

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

50057772 is a wasteful number, since it uses less digits than its factorization.

50057772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171488 (or 4171486 counting only the distinct ones).

The product of its (nonzero) digits is 17150, while the sum is 33.

The square root of 50057772 is about 7075.1517298218. The cubic root of 50057772 is about 368.5449844961.

The spelling of 50057772 in words is "fifty million, fifty-seven thousand, seven hundred seventy-two".