5113211505 has 16 divisors (see below), whose sum is σ = 8611725120. Its totient is φ = 2583517248.

The previous prime is 5113211501. The next prime is 5113211527. The reversal of 5113211505 is 5051123115.

It is not a de Polignac number, because 5113211505 - 2² = 5113211501 is a prime.

It is a super-2 number, since 2×5113211505² = 52289863789728730050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5113211501) 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, 8970262 + ... + 8970831.

It is an arithmetic number, because the mean of its divisors is an integer number (538232820).

Almost surely, 2^5113211505 is an apocalyptic number.

It is an amenable number.

5113211505 is a deficient number, since it is larger than the sum of its proper divisors (3498513615).

5113211505 is a wasteful number, since it uses less digits than its factorization.

5113211505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17941120.

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

The square root of 5113211505 is about 71506.7234950672. The cubic root of 5113211505 is about 1722.7856771451.

The spelling of 5113211505 in words is "five billion, one hundred thirteen million, two hundred eleven thousand, five hundred five".