5431392 has 36 divisors (see below), whose sum is σ = 15446340. Its totient is φ = 1810368.

The previous prime is 5431369. The next prime is 5431399. The reversal of 5431392 is 2931345.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431399) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9142 + ... + 9717.

It is an arithmetic number, because the mean of its divisors is an integer number (429065).

Almost surely, 2^5431392 is an apocalyptic number.

It is an amenable number.

5431392 is an abundant number, since it is smaller than the sum of its proper divisors (10014948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5431392 is a wasteful number, since it uses less digits than its factorization.

5431392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18875 (or 18864 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 5431392 is about 2330.5347025951. The cubic root of 5431392 is about 175.7803734297.

The spelling of 5431392 in words is "five million, four hundred thirty-one thousand, three hundred ninety-two".