5111500590 has 96 divisors (see below), whose sum is σ = 15201478656. Its totient is φ = 1167341760.

The previous prime is 5111500561. The next prime is 5111500591. The reversal of 5111500590 is 950051115.

It is a super-2 number, since 2×5111500590² = 52254876563140696200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111500591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 931555 + ... + 937025.

It is an arithmetic number, because the mean of its divisors is an integer number (158348736).

Almost surely, 2^5111500590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111500590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7600739328).

5111500590 is an abundant number, since it is smaller than the sum of its proper divisors (10089978066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111500590 is a wasteful number, since it uses less digits than its factorization.

5111500590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6974 (or 6971 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 27.

The square root of 5111500590 is about 71494.7591785580. The cubic root of 5111500590 is about 1722.5935038132.

The spelling of 5111500590 in words is "five billion, one hundred eleven million, five hundred thousand, five hundred ninety".