55210140600 has 96 divisors (see below), whose sum is σ = 171390816000. Its totient is φ = 14702112640.

The previous prime is 55210140589. The next prime is 55210140613. The reversal of 55210140600 is 604101255.

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 23 ways as a sum of consecutive naturals, for example, 367411 + ... + 495389.

It is an arithmetic number, because the mean of its divisors is an integer number (1785321000).

Almost surely, 2^55210140600 is an apocalyptic number.

55210140600 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 55210140600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85695408000).

55210140600 is an abundant number, since it is smaller than the sum of its proper divisors (116180675400).

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

55210140600 is a wasteful number, since it uses less digits than its factorization.

55210140600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128717 (or 128708 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 55210140600 its reverse (604101255), we get a palindrome (55814241855).

The spelling of 55210140600 in words is "fifty-five billion, two hundred ten million, one hundred forty thousand, six hundred".