50522190 has 32 divisors (see below), whose sum is σ = 122394240. Its totient is φ = 13345824.

The previous prime is 50522177. The next prime is 50522201. The reversal of 50522190 is 9122505.

It is a super-2 number, since 2×50522190² = 5104983364792200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50522190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4660 + ... + 11079.

It is an arithmetic number, because the mean of its divisors is an integer number (3824820).

Almost surely, 2^50522190 is an apocalyptic number.

50522190 is an abundant number, since it is smaller than the sum of its proper divisors (71872050).

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

50522190 is a wasteful number, since it uses less digits than its factorization.

50522190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15856.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 50522190 is about 7107.8963132561. The cubic root of 50522190 is about 369.6812204376.

Adding to 50522190 its reverse (9122505), we get a palindrome (59644695).

The spelling of 50522190 in words is "fifty million, five hundred twenty-two thousand, one hundred ninety".