5431525 has 12 divisors (see below), whose sum is σ = 7347744. Its totient is φ = 3950000.

The previous prime is 5431523. The next prime is 5431529. The reversal of 5431525 is 5251345.

It is not a de Polignac number, because 5431525 - 2¹ = 5431523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

5431525 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5431525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9601 + ... + 10150.

It is an arithmetic number, because the mean of its divisors is an integer number (612312).

Almost surely, 2^5431525 is an apocalyptic number.

5431525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5431525 is a deficient number, since it is larger than the sum of its proper divisors (1916219).

5431525 is a wasteful number, since it uses less digits than its factorization.

5431525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19772 (or 19767 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 5431525 is about 2330.5632366447. The cubic root of 5431525 is about 175.7818082122.

The spelling of 5431525 in words is "five million, four hundred thirty-one thousand, five hundred twenty-five".