5112126 has 32 divisors (see below), whose sum is σ = 11642400. Its totient is φ = 1661760.

The previous prime is 5112119. The next prime is 5112127. The reversal of 5112126 is 6212115.

5112126 = 1129² + 1130² + ... + 1132².

It is a super-2 number, since 2×5112126² = 52267664479752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5112099 and 5112108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060 + ... + 3368.

It is an arithmetic number, because the mean of its divisors is an integer number (363825).

Almost surely, 2^5112126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5112126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5821200).

5112126 is an abundant number, since it is smaller than the sum of its proper divisors (6530274).

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

5112126 is a wasteful number, since it uses less digits than its factorization.

5112126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2355 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 5112126 is about 2261.0011057052. The cubic root of 5112126 is about 172.2663756064.

The spelling of 5112126 in words is "five million, one hundred twelve thousand, one hundred twenty-six".