55614464 has 22 divisors (see below), whose sum is σ = 111176664. Its totient is φ = 27806720.

The previous prime is 55614439. The next prime is 55614473. The reversal of 55614464 is 46441655.

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, 26132 + ... + 28179.

Almost surely, 2^55614464 is an apocalyptic number.

It is an amenable number.

55614464 is a deficient number, since it is larger than the sum of its proper divisors (55562200).

55614464 is an equidigital number, since it uses as much as digits as its factorization.

55614464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54331 (or 54313 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 55614464 is about 7457.5105765932. The cubic root of 55614464 is about 381.7062332145.

The spelling of 55614464 in words is "fifty-five million, six hundred fourteen thousand, four hundred sixty-four".