23572040050 has 24 divisors (see below), whose sum is σ = 47216610756. Its totient is φ = 8703522240.

The previous prime is 23572040033. The next prime is 23572040171. The reversal of 23572040050 is 5004027532.

It can be written as a sum of positive squares in 6 ways, for example, as 11033191521 + 12538848529 = 105039^2 + 111977^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18131689 + ... + 18132988.

Almost surely, 2^23572040050 is an apocalyptic number.

23572040050 is an abundant number, since it is smaller than the sum of its proper divisors (23644570706).

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

23572040050 is a wasteful number, since it uses less digits than its factorization.

23572040050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36264702 (or 36264697 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

Adding to 23572040050 its reverse (5004027532), we get a palindrome (28576067582).

The spelling of 23572040050 in words is "twenty-three billion, five hundred seventy-two million, forty thousand, fifty".