5131425 has 48 divisors (see below), whose sum is σ = 9652160. Its totient is φ = 2384640.

The previous prime is 5131421. The next prime is 5131439. The reversal of 5131425 is 5241315.

It is not a de Polignac number, because 5131425 - 2² = 5131421 is a prime.

5131425 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18387 + ... + 18663.

Almost surely, 2^5131425 is an apocalyptic number.

It is an amenable number.

5131425 is a deficient number, since it is larger than the sum of its proper divisors (4520735).

5131425 is a wasteful number, since it uses less digits than its factorization.

5131425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 317 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 5131425 is about 2265.2648851735. The cubic root of 5131425 is about 172.4828800485.

It can be divided in two parts, 513 and 1425, that multiplied together give a square (731025 = 855²).

The spelling of 5131425 in words is "five million, one hundred thirty-one thousand, four hundred twenty-five".