55614566 has 16 divisors (see below), whose sum is σ = 97557504. Its totient is φ = 23280264.

The previous prime is 55614551. The next prime is 55614569. The reversal of 55614566 is 66541655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55614569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45590 + ... + 46793.

It is an arithmetic number, because the mean of its divisors is an integer number (6097344).

Almost surely, 2^55614566 is an apocalyptic number.

55614566 is a deficient number, since it is larger than the sum of its proper divisors (41942938).

55614566 is a wasteful number, since it uses less digits than its factorization.

55614566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92435.

The product of its digits is 108000, while the sum is 38.

The square root of 55614566 is about 7457.5174153333. The cubic root of 55614566 is about 381.7064665711.

The spelling of 55614566 in words is "fifty-five million, six hundred fourteen thousand, five hundred sixty-six".