50772015 has 40 divisors (see below), whose sum is σ = 104021280. Its totient is φ = 23208768.

The previous prime is 50771989. The next prime is 50772019. The reversal of 50772015 is 51027705.

50772015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50772015 - 2⁵ = 50771983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 50772015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50772019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6120 + ... + 11789.

It is an arithmetic number, because the mean of its divisors is an integer number (2600532).

Almost surely, 2^50772015 is an apocalyptic number.

50772015 is an abundant number, since it is smaller than the sum of its proper divisors (53249265).

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

50772015 is a wasteful number, since it uses less digits than its factorization.

50772015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17933 (or 17924 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 50772015 is about 7125.4484069425. The cubic root of 50772015 is about 370.2895590659.

The spelling of 50772015 in words is "fifty million, seven hundred seventy-two thousand, fifteen".