55334152200 has 144 divisors (see below), whose sum is σ = 181039952880. Its totient is φ = 13979099520.

The previous prime is 55334152151. The next prime is 55334152267. The reversal of 55334152200 is 225143355.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88867 + ... + 344333.

It is an arithmetic number, because the mean of its divisors is an integer number (1257221895).

Almost surely, 2^55334152200 is an apocalyptic number.

55334152200 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 55334152200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90519976440).

55334152200 is an abundant number, since it is smaller than the sum of its proper divisors (125705800680).

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

55334152200 is a wasteful number, since it uses less digits than its factorization.

55334152200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255524 (or 255496 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 55334152200 its reverse (225143355), we get a palindrome (55559295555).

The spelling of 55334152200 in words is "fifty-five billion, three hundred thirty-four million, one hundred fifty-two thousand, two hundred".