55137674700 has 108 divisors (see below), whose sum is σ = 177296647080. Its totient is φ = 14700126240.

The previous prime is 55137674689. The next prime is 55137674791. The reversal of 55137674700 is 747673155.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

55137674700 is a `hidden beast` number, since 5 + 513 + 7 + 67 + 4 + 70 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12199041 + ... + 12203559.

Almost surely, 2^55137674700 is an apocalyptic number.

55137674700 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 55137674700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88648323540).

55137674700 is an abundant number, since it is smaller than the sum of its proper divisors (122158972380).

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

55137674700 is an equidigital number, since it uses as much as digits as its factorization.

55137674700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061 (or 4529 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 45.

The spelling of 55137674700 in words is "fifty-five billion, one hundred thirty-seven million, six hundred seventy-four thousand, seven hundred".