5111892 has 36 divisors (see below), whose sum is σ = 13022100. Its totient is φ = 1690752.

The previous prime is 5111891. The next prime is 5111923. The reversal of 5111892 is 2981115.

It can be written as a sum of positive squares in 2 ways, for example, as 1285956 + 3825936 = 1134^2 + 1956^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5111892² = 52262879639328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4888 + ... + 5840.

It is an arithmetic number, because the mean of its divisors is an integer number (361725).

Almost surely, 2^5111892 is an apocalyptic number.

It is an amenable number.

5111892 is an abundant number, since it is smaller than the sum of its proper divisors (7910208).

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

5111892 is a wasteful number, since it uses less digits than its factorization.

5111892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 1107 counting only the distinct ones).

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

The square root of 5111892 is about 2260.9493581237. The cubic root of 5111892 is about 172.2637471535.

The spelling of 5111892 in words is "five million, one hundred eleven thousand, eight hundred ninety-two".