5126088581 has 4 divisors (see below), whose sum is σ = 5126358432. Its totient is φ = 5125818732.

The previous prime is 5126088559. The next prime is 5126088613. The reversal of 5126088581 is 1858806215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5126088581 - 2¹⁴ = 5126072197 is a prime.

It is a super-2 number, since 2×5126088581² = 52553568280517187122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126082581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104081 + ... + 145206.

It is an arithmetic number, because the mean of its divisors is an integer number (1281589608).

Almost surely, 2^5126088581 is an apocalyptic number.

It is an amenable number.

5126088581 is a deficient number, since it is larger than the sum of its proper divisors (269851).

5126088581 is a wasteful number, since it uses less digits than its factorization.

5126088581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269850.

The product of its (nonzero) digits is 153600, while the sum is 44.

The square root of 5126088581 is about 71596.7078921929. The cubic root of 5126088581 is about 1724.2306819161.

The spelling of 5126088581 in words is "five billion, one hundred twenty-six million, eighty-eight thousand, five hundred eighty-one".