55777373706702 has 16 divisors (see below), whose sum is σ = 111557382844752. Its totient is φ = 18592018663680.

The previous prime is 55777373706683. The next prime is 55777373706709. The reversal of 55777373706702 is 20760737377755.

It is a super-2 number, since 2×55777373706702² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55777373706709) 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, 109534449 + ... + 110042492.

It is an arithmetic number, because the mean of its divisors is an integer number (6972336427797).

Almost surely, 2^{55777373706702} is an apocalyptic number.

55777373706702 is an abundant number, since it is smaller than the sum of its proper divisors (55780009138050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55777373706702 is a wasteful number, since it uses less digits than its factorization.

55777373706702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219619283.

The product of its (nonzero) digits is 317652300, while the sum is 66.

The spelling of 55777373706702 in words is "fifty-five trillion, seven hundred seventy-seven billion, three hundred seventy-three million, seven hundred six thousand, seven hundred two".