5625616 has 20 divisors (see below), whose sum is σ = 11374272. Its totient is φ = 2690336.

The previous prime is 5625563. The next prime is 5625617. The reversal of 5625616 is 6165265.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5625617) 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 3 ways as a sum of consecutive naturals, for example, 7276 + ... + 8011.

Almost surely, 2^5625616 is an apocalyptic number.

It is an amenable number.

5625616 is an abundant number, since it is smaller than the sum of its proper divisors (5748656).

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

5625616 is a wasteful number, since it uses less digits than its factorization.

5625616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15318 (or 15312 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 5625616 is about 2371.8381057737. The cubic root of 5625616 is about 177.8511569765.

It can be divided in two parts, 5625 and 616, that added together give a square (6241 = 79²).

The spelling of 5625616 in words is "five million, six hundred twenty-five thousand, six hundred sixteen".