5431587 has 16 divisors (see below), whose sum is σ = 8712960. Its totient is φ = 2940192.

The previous prime is 5431583. The next prime is 5431597. The reversal of 5431587 is 7851345.

It is not a de Polignac number, because 5431587 - 2² = 5431583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5431583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6408 + ... + 7205.

It is an arithmetic number, because the mean of its divisors is an integer number (544560).

Almost surely, 2^5431587 is an apocalyptic number.

5431587 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5431587 is a deficient number, since it is larger than the sum of its proper divisors (3281373).

5431587 is a wasteful number, since it uses less digits than its factorization.

5431587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13642.

The product of its digits is 16800, while the sum is 33.

The square root of 5431587 is about 2330.5765381124. The cubic root of 5431587 is about 175.7824770502.

The spelling of 5431587 in words is "five million, four hundred thirty-one thousand, five hundred eighty-seven".