52555115252 has 12 divisors (see below), whose sum is σ = 91973221956. Its totient is φ = 26277051840.

The previous prime is 52555115231. The next prime is 52555115267. The reversal of 52555115252 is 25251155525.

It can be written as a sum of positive squares in 2 ways, for example, as 14360666896 + 38194448356 = 119836^2 + 195434^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 202328 + ... + 382160.

It is an arithmetic number, because the mean of its divisors is an integer number (7664435163).

Almost surely, 2^52555115252 is an apocalyptic number.

It is an amenable number.

52555115252 is a deficient number, since it is larger than the sum of its proper divisors (39418106704).

52555115252 is a wasteful number, since it uses less digits than its factorization.

52555115252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252898 (or 252896 counting only the distinct ones).

The product of its digits is 125000, while the sum is 38.

The spelling of 52555115252 in words is "fifty-two billion, five hundred fifty-five million, one hundred fifteen thousand, two hundred fifty-two".