5115429 has 24 divisors (see below), whose sum is σ = 8135712. Its totient is φ = 3071520.

The previous prime is 5115421. The next prime is 5115431. The reversal of 5115429 is 9245115.

It is not a de Polignac number, because 5115429 - 2³ = 5115421 is a prime.

It is a super-2 number, since 2×5115429² = 52335227708082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115421) 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, 15979 + ... + 16295.

It is an arithmetic number, because the mean of its divisors is an integer number (338988).

Almost surely, 2^5115429 is an apocalyptic number.

It is an amenable number.

5115429 is a deficient number, since it is larger than the sum of its proper divisors (3020283).

5115429 is a wasteful number, since it uses less digits than its factorization.

5115429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 494 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5115429 is about 2261.7314164153. The cubic root of 5115429 is about 172.3034686761.

The spelling of 5115429 in words is "five million, one hundred fifteen thousand, four hundred twenty-nine".