5111500605 has 32 divisors (see below), whose sum is σ = 8405641344. Its totient is φ = 2650496256.

The previous prime is 5111500591. The next prime is 5111500613. The reversal of 5111500605 is 5060051115.

It is not a de Polignac number, because 5111500605 - 2¹⁴ = 5111484221 is a prime.

It is a super-2 number, since 2×5111500605² = 52254876869830732050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1033719 + ... + 1038651.

It is an arithmetic number, because the mean of its divisors is an integer number (262676292).

Almost surely, 2^5111500605 is an apocalyptic number.

It is an amenable number.

5111500605 is a deficient number, since it is larger than the sum of its proper divisors (3294140739).

5111500605 is a wasteful number, since it uses less digits than its factorization.

5111500605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6845.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 5111500605 is about 71494.7592834608. The cubic root of 5111500605 is about 1722.5935054983.

The spelling of 5111500605 in words is "five billion, one hundred eleven million, five hundred thousand, six hundred five".