50120522 has 16 divisors (see below), whose sum is σ = 80072712. Its totient is φ = 23447040.

The previous prime is 50120509. The next prime is 50120549. The reversal of 50120522 is 22502105.

It can be written as a sum of positive squares in 4 ways, for example, as 50112241 + 8281 = 7079^2 + 91^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 50120522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622 + ... + 10142.

Almost surely, 2^50120522 is an apocalyptic number.

50120522 is a deficient number, since it is larger than the sum of its proper divisors (29952190).

50120522 is a wasteful number, since it uses less digits than its factorization.

50120522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8713.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 50120522 is about 7079.5848748355. The cubic root of 50120522 is about 368.6989169111.

Adding to 50120522 its reverse (22502105), we get a palindrome (72622627).

The spelling of 50120522 in words is "fifty million, one hundred twenty thousand, five hundred twenty-two".