55763668 has 24 divisors (see below), whose sum is σ = 101556224. Its totient is φ = 26762400.

The previous prime is 55763663. The next prime is 55763671. The reversal of 55763668 is 86636755.

It is a happy number.

55763668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55763663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13978 + ... + 17518.

Almost surely, 2^55763668 is an apocalyptic number.

It is an amenable number.

55763668 is a deficient number, since it is larger than the sum of its proper divisors (45792556).

55763668 is a wasteful number, since it uses less digits than its factorization.

55763668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703 (or 3701 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The square root of 55763668 is about 7467.5074824201. The cubic root of 55763668 is about 382.0472790362.

The spelling of 55763668 in words is "fifty-five million, seven hundred sixty-three thousand, six hundred sixty-eight".