25232120050 has 24 divisors (see below), whose sum is σ = 46936021572. Its totient is φ = 10091928000.

The previous prime is 25232120033. The next prime is 25232120051. The reversal of 25232120050 is 5002123252.

It can be written as a sum of positive squares in 6 ways, for example, as 13094911489 + 12137208561 = 114433^2 + 110169^2 .

It is a super-2 number, since 2×25232120050² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25232120051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 889080 + ... + 917020.

Almost surely, 2^25232120050 is an apocalyptic number.

25232120050 is a deficient number, since it is larger than the sum of its proper divisors (21703901522).

25232120050 is a wasteful number, since it uses less digits than its factorization.

25232120050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46014 (or 46009 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The spelling of 25232120050 in words is "twenty-five billion, two hundred thirty-two million, one hundred twenty thousand, fifty".