5612391 has 24 divisors (see below), whose sum is σ = 8910720. Its totient is φ = 3388176.

The previous prime is 5612381. The next prime is 5612393. The reversal of 5612391 is 1932165.

It is not a de Polignac number, because 5612391 - 2⁷ = 5612263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5612393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3220 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (371280).

Almost surely, 2^5612391 is an apocalyptic number.

5612391 is a deficient number, since it is larger than the sum of its proper divisors (3298329).

5612391 is a wasteful number, since it uses less digits than its factorization.

5612391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475 (or 1472 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5612391 is about 2369.0485431920. The cubic root of 5612391 is about 177.7116802747.

The spelling of 5612391 in words is "five million, six hundred twelve thousand, three hundred ninety-one".