52556513300 has 18 divisors (see below), whose sum is σ = 114047634078. Its totient is φ = 21022605280.

The previous prime is 52556513297. The next prime is 52556513309. The reversal of 52556513300 is 331565525.

It can be written as a sum of positive squares in 3 ways, for example, as 1008443536 + 51548069764 = 31756^2 + 227042^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52556513309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262782467 + ... + 262782666.

It is an arithmetic number, because the mean of its divisors is an integer number (6335979671).

Almost surely, 2^52556513300 is an apocalyptic number.

52556513300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52556513300 is an abundant number, since it is smaller than the sum of its proper divisors (61491120778).

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

52556513300 is a wasteful number, since it uses less digits than its factorization.

52556513300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525565147 (or 525565140 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 52556513300 in words is "fifty-two billion, five hundred fifty-six million, five hundred thirteen thousand, three hundred".