50222525 has 6 divisors (see below), whose sum is σ = 62275962. Its totient is φ = 40178000.

The previous prime is 50222479. The next prime is 50222527. The reversal of 50222525 is 52522205.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1138489 + 49084036 = 1067^2 + 7006^2 .

It is not a de Polignac number, because 50222525 - 2¹⁶ = 50156989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50222525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50222527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1004426 + ... + 1004475.

It is an arithmetic number, because the mean of its divisors is an integer number (10379327).

Almost surely, 2^50222525 is an apocalyptic number.

It is an amenable number.

50222525 is a deficient number, since it is larger than the sum of its proper divisors (12053437).

50222525 is a wasteful number, since it uses less digits than its factorization.

50222525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008911 (or 2008906 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 50222525 is about 7086.7852373273. The cubic root of 50222525 is about 368.9488671641.

The spelling of 50222525 in words is "fifty million, two hundred twenty-two thousand, five hundred twenty-five".