55052501200 has 60 divisors (see below), whose sum is σ = 132288903628. Its totient is φ = 22016793600.

The previous prime is 55052501183. The next prime is 55052501227. The reversal of 55052501200 is 210525055.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1133803584 + 53918697616 = 33672^2 + 232204^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2875660 + ... + 2894740.

Almost surely, 2^55052501200 is an apocalyptic number.

55052501200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55052501200 is an abundant number, since it is smaller than the sum of its proper divisors (77236402428).

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

55052501200 is a wasteful number, since it uses less digits than its factorization.

55052501200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26312 (or 26301 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The spelling of 55052501200 in words is "fifty-five billion, fifty-two million, five hundred one thousand, two hundred".