50522730 has 16 divisors (see below), whose sum is σ = 121254624. Its totient is φ = 13472720.

The previous prime is 50522687. The next prime is 50522737. The reversal of 50522730 is 3722505.

It is a self number, because there is not a number n which added to its sum of digits gives 50522730.

It is not an unprimeable number, because it can be changed into a prime (50522737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842016 + ... + 842075.

It is an arithmetic number, because the mean of its divisors is an integer number (7578414).

Almost surely, 2^50522730 is an apocalyptic number.

50522730 is an abundant number, since it is smaller than the sum of its proper divisors (70731894).

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

50522730 is a wasteful number, since it uses less digits than its factorization.

50522730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684101.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 50522730 is about 7107.9342990773. The cubic root of 50522730 is about 369.6825375298.

The spelling of 50522730 in words is "fifty million, five hundred twenty-two thousand, seven hundred thirty".