52573791228 has 24 divisors (see below), whose sum is σ = 140196776832. Its totient is φ = 15021083184.

The previous prime is 52573791223. The next prime is 52573791239. The reversal of 52573791228 is 82219737525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52573791223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312939150 + ... + 312939317.

It is an arithmetic number, because the mean of its divisors is an integer number (5841532368).

Almost surely, 2^52573791228 is an apocalyptic number.

It is an amenable number.

52573791228 is an abundant number, since it is smaller than the sum of its proper divisors (87622985604).

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

52573791228 is a wasteful number, since it uses less digits than its factorization.

52573791228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625878481 (or 625878479 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The spelling of 52573791228 in words is "fifty-two billion, five hundred seventy-three million, seven hundred ninety-one thousand, two hundred twenty-eight".