5265131506 has 16 divisors (see below), whose sum is σ = 8363817216. Its totient is φ = 2477249856.

The previous prime is 5265131467. The next prime is 5265131507. The reversal of 5265131506 is 6051315625.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (5265131507) 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 7 ways as a sum of consecutive naturals, for example, 234295 + ... + 255781.

It is an arithmetic number, because the mean of its divisors is an integer number (522738576).

Almost surely, 2^5265131506 is an apocalyptic number.

5265131506 is a deficient number, since it is larger than the sum of its proper divisors (3098685710).

5265131506 is a wasteful number, since it uses less digits than its factorization.

5265131506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28713.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5265131506 is about 72561.2259130178. The cubic root of 5265131506 is about 1739.6814832924.

The spelling of 5265131506 in words is "five billion, two hundred sixty-five million, one hundred thirty-one thousand, five hundred six".