5262129 has 24 divisors (see below), whose sum is σ = 8135712. Its totient is φ = 3265920.

The previous prime is 5262121. The next prime is 5262133. The reversal of 5262129 is 9212625.

It is not a de Polignac number, because 5262129 - 2³ = 5262121 is a prime.

It is a super-2 number, since 2×5262129² = 55380003225282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5262121) 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, 24834 + ... + 25044.

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

Almost surely, 2^5262129 is an apocalyptic number.

It is an amenable number.

5262129 is a deficient number, since it is larger than the sum of its proper divisors (2873583).

5262129 is a wasteful number, since it uses less digits than its factorization.

5262129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 394 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5262129 is about 2293.9330853362. The cubic root of 5262129 is about 173.9350728824.

It can be divided in two parts, 52621 and 29, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 5262129 in words is "five million, two hundred sixty-two thousand, one hundred twenty-nine".