55768783167307 has 16 divisors (see below), whose sum is σ = 65802698248192. Its totient is φ = 46252118072160.

The previous prime is 55768783167289. The next prime is 55768783167323. The reversal of 55768783167307 is 70376138786755.

It is not a de Polignac number, because 55768783167307 - 2³⁵ = 55734423428939 is a prime.

It is a super-2 number, since 2×55768783167307² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55768783167307.

It is not an unprimeable number, because it can be changed into a prime (55768783167607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20088108 + ... + 22695145.

It is an arithmetic number, because the mean of its divisors is an integer number (4112668640512).

Almost surely, 2^{55768783167307} is an apocalyptic number.

55768783167307 is a deficient number, since it is larger than the sum of its proper divisors (10033915080885).

55768783167307 is a wasteful number, since it uses less digits than its factorization.

55768783167307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42789298.

The product of its (nonzero) digits is 1244678400, while the sum is 73.

The spelling of 55768783167307 in words is "fifty-five trillion, seven hundred sixty-eight billion, seven hundred eighty-three million, one hundred sixty-seven thousand, three hundred seven".