5131532526 has 16 divisors (see below), whose sum is σ = 10407616128. Its totient is φ = 1686419000.

The previous prime is 5131532491. The next prime is 5131532543. The reversal of 5131532526 is 6252351315.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6022500 + ... + 6023351.

It is an arithmetic number, because the mean of its divisors is an integer number (650476008).

Almost surely, 2^5131532526 is an apocalyptic number.

5131532526 is an abundant number, since it is smaller than the sum of its proper divisors (5276083602).

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

5131532526 is a wasteful number, since it uses less digits than its factorization.

5131532526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12045927.

The product of its digits is 27000, while the sum is 33.

The square root of 5131532526 is about 71634.7159274049. The cubic root of 5131532526 is about 1724.8408479927.

The spelling of 5131532526 in words is "five billion, one hundred thirty-one million, five hundred thirty-two thousand, five hundred twenty-six".