5111928 has 24 divisors (see below), whose sum is σ = 13845000. Its totient is φ = 1703952.

The previous prime is 5111927. The next prime is 5111933. The reversal of 5111928 is 8291115.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×5111928² = 52263615754368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35428 + ... + 35571.

It is an arithmetic number, because the mean of its divisors is an integer number (576875).

Almost surely, 2^5111928 is an apocalyptic number.

It is an amenable number.

5111928 is an abundant number, since it is smaller than the sum of its proper divisors (8733072).

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

5111928 is a wasteful number, since it uses less digits than its factorization.

5111928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71011 (or 71004 counting only the distinct ones).

The product of its digits is 720, while the sum is 27.

The square root of 5111928 is about 2260.9573193672. The cubic root of 5111928 is about 172.2641515361.

The spelling of 5111928 in words is "five million, one hundred eleven thousand, nine hundred twenty-eight".