52572273800 has 108 divisors (see below), whose sum is σ = 126542602485. Its totient is φ = 20311646400.

The previous prime is 52572273797. The next prime is 52572273823. The reversal of 52572273800 is 837227525.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 51520828324 + 1051445476 = 226982^2 + 32426^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=162130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 100520339 + ... + 100520861.

Almost surely, 2^52572273800 is an apocalyptic number.

52572273800 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 52572273800

52572273800 is an abundant number, since it is smaller than the sum of its proper divisors (73970328685).

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

52572273800 is an equidigital number, since it uses as much as digits as its factorization.

52572273800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 52572273800 in words is "fifty-two billion, five hundred seventy-two million, two hundred seventy-three thousand, eight hundred".