13557416 has 16 divisors (see below), whose sum is σ = 26240640. Its totient is φ = 6559920.

The previous prime is 13557391. The next prime is 13557437. The reversal of 13557416 is 61475531.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27086 + ... + 27581.

It is an arithmetic number, because the mean of its divisors is an integer number (1640040).

Almost surely, 2^13557416 is an apocalyptic number.

It is an amenable number.

13557416 is a deficient number, since it is larger than the sum of its proper divisors (12683224).

13557416 is a wasteful number, since it uses less digits than its factorization.

13557416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54704 (or 54700 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 13557416 is about 3682.0396521493. The cubic root of 13557416 is about 238.4472441390.

The spelling of 13557416 in words is "thirteen million, five hundred fifty-seven thousand, four hundred sixteen".