5266411272 has 48 divisors (see below), whose sum is σ = 14504958000. Its totient is φ = 1725715296.

The previous prime is 5266411231. The next prime is 5266411309. The reversal of 5266411272 is 2721146625.

It is a happy number.

5266411272 is a `hidden beast` number, since 5 + 2 + 6 + 641 + 1 + 2 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 615622 + ... + 624117.

It is an arithmetic number, because the mean of its divisors is an integer number (302186625).

Almost surely, 2^5266411272 is an apocalyptic number.

It is an amenable number.

5266411272 is an abundant number, since it is smaller than the sum of its proper divisors (9238546728).

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

5266411272 is a wasteful number, since it uses less digits than its factorization.

5266411272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239810 (or 1239803 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 5266411272 is about 72570.0439024257. The cubic root of 5266411272 is about 1739.8224234158.

Adding to 5266411272 its reverse (2721146625), we get a palindrome (7987557897).

It can be divided in two parts, 52664 and 11272, that added together give a palindrome (63936).

The spelling of 5266411272 in words is "five billion, two hundred sixty-six million, four hundred eleven thousand, two hundred seventy-two".