5131629 has 6 divisors (see below), whose sum is σ = 7412366. Its totient is φ = 3421080.

The previous prime is 5131627. The next prime is 5131631. The reversal of 5131629 is 9261315.

5131629 is a `hidden beast` number, since 5 + 1 + 31 + 629 = 666.

It is an interprime number because it is at equal distance from previous prime (5131627) and next prime (5131631).

It can be written as a sum of positive squares in only one way, i.e., 3143529 + 1988100 = 1773^2 + 1410^2 .

It is not a de Polignac number, because 5131629 - 2¹ = 5131627 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 285082 + ... + 285099.

Almost surely, 2^5131629 is an apocalyptic number.

It is an amenable number.

5131629 is a deficient number, since it is larger than the sum of its proper divisors (2280737).

5131629 is a wasteful number, since it uses less digits than its factorization.

5131629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570187 (or 570184 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5131629 is about 2265.3099125727. The cubic root of 5131629 is about 172.4851657061.

The spelling of 5131629 in words is "five million, one hundred thirty-one thousand, six hundred twenty-nine".