55655316460765 has 64 divisors (see below), whose sum is σ = 78524664261120. Its totient is φ = 37085221232640.

The previous prime is 55655316460763. The next prime is 55655316460781. The reversal of 55655316460765 is 56706461355655.

It is not a de Polignac number, because 55655316460765 - 2¹ = 55655316460763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55655316460697 and 55655316460706.

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 63 ways as a sum of consecutive naturals, for example, 42738885 + ... + 44021845.

It is an arithmetic number, because the mean of its divisors is an integer number (1226947879080).

Almost surely, 2^{55655316460765} is an apocalyptic number.

It is an amenable number.

55655316460765 is a deficient number, since it is larger than the sum of its proper divisors (22869347800355).

55655316460765 is a wasteful number, since it uses less digits than its factorization.

55655316460765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283302.

The product of its (nonzero) digits is 340200000, while the sum is 64.

The spelling of 55655316460765 in words is "fifty-five trillion, six hundred fifty-five billion, three hundred sixteen million, four hundred sixty thousand, seven hundred sixty-five".