5111888 has 40 divisors (see below), whose sum is σ = 10713600. Its totient is φ = 2355584.

The previous prime is 5111879. The next prime is 5111891. The reversal of 5111888 is 8881115.

It is a super-2 number, since 2×5111888² = 52262797849088, 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 7 ways as a sum of consecutive naturals, for example, 10433 + ... + 10911.

It is an arithmetic number, because the mean of its divisors is an integer number (267840).

Almost surely, 2^5111888 is an apocalyptic number.

5111888 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5356800).

5111888 is an abundant number, since it is smaller than the sum of its proper divisors (5601712).

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

5111888 is a wasteful number, since it uses less digits than its factorization.

5111888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 533 counting only the distinct ones).

The product of its digits is 2560, while the sum is 32.

The square root of 5111888 is about 2260.9484735394. The cubic root of 5111888 is about 172.2637022220.

The spelling of 5111888 in words is "five million, one hundred eleven thousand, eight hundred eighty-eight".