50122564 has 12 divisors (see below), whose sum is σ = 88274284. Its totient is φ = 24901344.

The previous prime is 50122561. The next prime is 50122573. The reversal of 50122564 is 46522105.

It can be written as a sum of positive squares in 2 ways, for example, as 36000000 + 14122564 = 6000^2 + 3758^2 .

It is not an unprimeable number, because it can be changed into a prime (50122561) 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, 39279 + ... + 40534.

Almost surely, 2^50122564 is an apocalyptic number.

It is an amenable number.

50122564 is a deficient number, since it is larger than the sum of its proper divisors (38151720).

50122564 is a wasteful number, since it uses less digits than its factorization.

50122564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79974 (or 79972 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 50122564 is about 7079.7290908622. The cubic root of 50122564 is about 368.7039239949.

Adding to 50122564 its reverse (46522105), we get a palindrome (96644669).

The spelling of 50122564 in words is "fifty million, one hundred twenty-two thousand, five hundred sixty-four".