5307811817 has 16 divisors (see below), whose sum is σ = 6619895424. Its totient is φ = 4134480000.

The previous prime is 5307811807. The next prime is 5307811841. The reversal of 5307811817 is 7181187035.

It is a happy number.

It is not a de Polignac number, because 5307811817 - 2¹⁸ = 5307549673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5307811807) 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, 237317 + ... + 258717.

It is an arithmetic number, because the mean of its divisors is an integer number (413743464).

Almost surely, 2^5307811817 is an apocalyptic number.

It is an amenable number.

5307811817 is a deficient number, since it is larger than the sum of its proper divisors (1312083607).

5307811817 is a wasteful number, since it uses less digits than its factorization.

5307811817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24640.

The product of its (nonzero) digits is 47040, while the sum is 41.

The square root of 5307811817 is about 72854.7309170791. The cubic root of 5307811817 is about 1744.3695850051.

It can be divided in two parts, 53078 and 11817, that multiplied together give a palindrome (627222726).

The spelling of 5307811817 in words is "five billion, three hundred seven million, eight hundred eleven thousand, eight hundred seventeen".