5615972 has 24 divisors (see below), whose sum is σ = 10186176. Its totient is φ = 2707488.

The previous prime is 5615969. The next prime is 5615977. The reversal of 5615972 is 2795165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5615977) 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 7 ways as a sum of consecutive naturals, for example, 17558 + ... + 17874.

It is an arithmetic number, because the mean of its divisors is an integer number (424424).

Almost surely, 2^5615972 is an apocalyptic number.

It is an amenable number.

5615972 is a deficient number, since it is larger than the sum of its proper divisors (4570204).

5615972 is a wasteful number, since it uses less digits than its factorization.

5615972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 465 counting only the distinct ones).

The product of its digits is 18900, while the sum is 35.

The square root of 5615972 is about 2369.8042113221. The cubic root of 5615972 is about 177.7494686984.

The spelling of 5615972 in words is "five million, six hundred fifteen thousand, nine hundred seventy-two".