55110610000 has 50 divisors (see below), whose sum is σ = 133428322082. Its totient is φ = 22044240000.

The previous prime is 55110609991. The next prime is 55110610007. The reversal of 55110610000 is 1601155.

It can be written as a sum of positive squares in 5 ways, for example, as 12473315856 + 42637294144 = 111684^2 + 206488^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a self number, because there is not a number n which added to its sum of digits gives 55110610000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55110610007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2745531 + ... + 2765530.

Almost surely, 2^55110610000 is an apocalyptic number.

55110610000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55110610000 is an abundant number, since it is smaller than the sum of its proper divisors (78317712082).

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

55110610000 is an equidigital number, since it uses as much as digits as its factorization.

55110610000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511089 (or 5511068 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 55110610000 in words is "fifty-five billion, one hundred ten million, six hundred ten thousand".