5308807572 has 18 divisors (see below), whose sum is σ = 13419485898. Its totient is φ = 1769602512.

The previous prime is 5308807561. The next prime is 5308807579. The reversal of 5308807572 is 2757088035.

It can be written as a sum of positive squares in only one way, i.e., 5304791556 + 4016016 = 72834^2 + 2004^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5308807579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73733403 + ... + 73733474.

Almost surely, 2^5308807572 is an apocalyptic number.

It is an amenable number.

5308807572 is an abundant number, since it is smaller than the sum of its proper divisors (8110678326).

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

5308807572 is a wasteful number, since it uses less digits than its factorization.

5308807572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147466887 (or 147466882 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 5308807572 is about 72861.5644355788. The cubic root of 5308807572 is about 1744.4786604703.

The spelling of 5308807572 in words is "five billion, three hundred eight million, eight hundred seven thousand, five hundred seventy-two".