5112729 has 24 divisors (see below), whose sum is σ = 8049600. Its totient is φ = 3114720.

The previous prime is 5112727. The next prime is 5112749. The reversal of 5112729 is 9272115.

It is not a de Polignac number, because 5112729 - 2¹ = 5112727 is a prime.

It is a super-2 number, since 2×5112729² = 52279995654882, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4444 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (335400).

Almost surely, 2^5112729 is an apocalyptic number.

It is an amenable number.

5112729 is a deficient number, since it is larger than the sum of its proper divisors (2936871).

5112729 is a wasteful number, since it uses less digits than its factorization.

5112729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1082 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 5112729 is about 2261.1344497840. The cubic root of 5112729 is about 172.2731485577.

It can be divided in two parts, 511 and 2729, that added together give a triangular number (3240 = T₈₀).

The spelling of 5112729 in words is "five million, one hundred twelve thousand, seven hundred twenty-nine".