55873926311700 has 144 divisors (see below), whose sum is σ = 184786153623680. Its totient is φ = 12769129889280.

The previous prime is 55873926311681. The next prime is 55873926311719. The reversal of 55873926311700 is 711362937855.

It is an interprime number because it is at equal distance from previous prime (55873926311681) and next prime (55873926311719).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10945194 + ... + 15216606.

Almost surely, 2^{55873926311700} is an apocalyptic number.

55873926311700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55873926311700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92393076811840).

55873926311700 is an abundant number, since it is smaller than the sum of its proper divisors (128912227311980).

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

55873926311700 is a wasteful number, since it uses less digits than its factorization.

55873926311700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277666 (or 4277659 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 55873926311700 in words is "fifty-five trillion, eight hundred seventy-three billion, nine hundred twenty-six million, three hundred eleven thousand, seven hundred".