5555611010100 has 72 divisors (see below), whose sum is σ = 16076010562528. Its totient is φ = 1481332579200.

The previous prime is 5555611009951. The next prime is 5555611010129. The reversal of 5555611010100 is 10101165555.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1708782 + ... + 3745818.

Almost surely, 2^{5555611010100} is an apocalyptic number.

5555611010100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5555611010100 is an abundant number, since it is smaller than the sum of its proper divisors (10520399552428).

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

5555611010100 is a wasteful number, since it uses less digits than its factorization.

5555611010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046145 (or 2046138 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

Adding to 5555611010100 its reverse (10101165555), we get a palindrome (5565712175655).

The spelling of 5555611010100 in words is "five trillion, five hundred fifty-five billion, six hundred eleven million, ten thousand, one hundred".