55655316460766 has 16 divisors (see below), whose sum is σ = 93010045305600. Its totient is φ = 24759618541080.

The previous prime is 55655316460763. The next prime is 55655316460781. The reversal of 55655316460766 is 66706461355655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55655316460763) 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, 26912627816 + ... + 26912629883.

It is an arithmetic number, because the mean of its divisors is an integer number (5813127831600).

Almost surely, 2^{55655316460766} is an apocalyptic number.

55655316460766 is a deficient number, since it is larger than the sum of its proper divisors (37354728844834).

55655316460766 is a wasteful number, since it uses less digits than its factorization.

55655316460766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53825257759.

The product of its (nonzero) digits is 408240000, while the sum is 65.

The spelling of 55655316460766 in words is "fifty-five trillion, six hundred fifty-five billion, three hundred sixteen million, four hundred sixty thousand, seven hundred sixty-six".