5390432 has 12 divisors (see below), whose sum is σ = 10612476. Its totient is φ = 2695200.

The previous prime is 5390389. The next prime is 5390443. The reversal of 5390432 is 2340935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84194 + ... + 84257.

It is an arithmetic number, because the mean of its divisors is an integer number (884373).

Almost surely, 2^5390432 is an apocalyptic number.

It is an amenable number.

5390432 is a deficient number, since it is larger than the sum of its proper divisors (5222044).

5390432 is a wasteful number, since it uses less digits than its factorization.

5390432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168461 (or 168453 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 5390432 is about 2321.7303891710. The cubic root of 5390432 is about 175.3373845087.

The spelling of 5390432 in words is "five million, three hundred ninety thousand, four hundred thirty-two".