55551235300 has 72 divisors (see below), whose sum is σ = 137222592192. Its totient is φ = 19322160000.

The previous prime is 55551235249. The next prime is 55551235307. The reversal of 55551235300 is 353215555.

It is not an unprimeable number, because it can be changed into a prime (55551235307) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1072551 + ... + 1123150.

It is an arithmetic number, because the mean of its divisors is an integer number (1905869336).

Almost surely, 2^55551235300 is an apocalyptic number.

55551235300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55551235300 is an abundant number, since it is smaller than the sum of its proper divisors (81671356892).

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

55551235300 is a wasteful number, since it uses less digits than its factorization.

55551235300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195749 (or 2195742 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 34.

The spelling of 55551235300 in words is "fifty-five billion, five hundred fifty-one million, two hundred thirty-five thousand, three hundred".