50768020 has 12 divisors (see below), whose sum is σ = 106612884. Its totient is φ = 20307200.

The previous prime is 50768017. The next prime is 50768021. The reversal of 50768020 is 2086705.

It can be written as a sum of positive squares in 2 ways, for example, as 6492304 + 44275716 = 2548^2 + 6654^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50768020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50768021) 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, 1269181 + ... + 1269220.

It is an arithmetic number, because the mean of its divisors is an integer number (8884407).

Almost surely, 2^50768020 is an apocalyptic number.

It is an amenable number.

50768020 is an abundant number, since it is smaller than the sum of its proper divisors (55844864).

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

50768020 is a wasteful number, since it uses less digits than its factorization.

50768020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538410 (or 2538408 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 50768020 is about 7125.1680681932. The cubic root of 50768020 is about 370.2798467235.

The spelling of 50768020 in words is "fifty million, seven hundred sixty-eight thousand, twenty".