5111932585 has 8 divisors (see below), whose sum is σ = 6134816520. Its totient is φ = 4089214464.

The previous prime is 5111932571. The next prime is 5111932591. The reversal of 5111932585 is 5852391115.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 855153049 + 4256779536 = 29243^2 + 65244^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5111932585 - 2⁹ = 5111932073 is a prime.

It is a super-2 number, since 2×5111932585² = 52263709507169564450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41451 + ... + 109279.

It is an arithmetic number, because the mean of its divisors is an integer number (766852065).

Almost surely, 2^5111932585 is an apocalyptic number.

It is an amenable number.

5111932585 is a deficient number, since it is larger than the sum of its proper divisors (1022883935).

5111932585 is a wasteful number, since it uses less digits than its factorization.

5111932585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82907.

The product of its digits is 54000, while the sum is 40.

The square root of 5111932585 is about 71497.7802802297. The cubic root of 5111932585 is about 1722.6420303861.

The spelling of 5111932585 in words is "five billion, one hundred eleven million, nine hundred thirty-two thousand, five hundred eighty-five".