5106790581 has 16 divisors (see below), whose sum is σ = 6875184960. Its totient is φ = 3371513600.

The previous prime is 5106790543. The next prime is 5106790597. The reversal of 5106790581 is 1850976015.

It is a cyclic number.

It is not a de Polignac number, because 5106790581 - 2⁹ = 5106790069 is a prime.

It is a super-2 number, since 2×5106790581² = 52158620076380635122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5106790511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435250 + ... + 446828.

It is an arithmetic number, because the mean of its divisors is an integer number (429699060).

Almost surely, 2^5106790581 is an apocalyptic number.

It is an amenable number.

5106790581 is a deficient number, since it is larger than the sum of its proper divisors (1768394379).

5106790581 is a wasteful number, since it uses less digits than its factorization.

5106790581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12996.

The product of its (nonzero) digits is 75600, while the sum is 42.

The square root of 5106790581 is about 71461.8120467149. The cubic root of 5106790581 is about 1722.0642447376.

The spelling of 5106790581 in words is "five billion, one hundred six million, seven hundred ninety thousand, five hundred eighty-one".