55500411120 has 320 divisors, whose sum is σ = 221904368640. Its totient is φ = 11134771200.

The previous prime is 55500411103. The next prime is 55500411137. The reversal of 55500411120 is 2111400555.

It is an interprime number because it is at equal distance from previous prime (55500411103) and next prime (55500411137).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 484140 + ... + 587700.

It is an arithmetic number, because the mean of its divisors is an integer number (693451152).

Almost surely, 2^55500411120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55500411120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110952184320).

55500411120 is an abundant number, since it is smaller than the sum of its proper divisors (166403957520).

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

55500411120 is a wasteful number, since it uses less digits than its factorization.

55500411120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103624 (or 103618 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

Adding to 55500411120 its reverse (2111400555), we get a palindrome (57611811675).

The spelling of 55500411120 in words is "fifty-five billion, five hundred million, four hundred eleven thousand, one hundred twenty".