52255571626 has 8 divisors (see below), whose sum is σ = 79102471140. Its totient is φ = 25888081248.

The previous prime is 52255571623. The next prime is 52255571647. The reversal of 52255571626 is 62617555225.

It can be written as a sum of positive squares in 2 ways, for example, as 49290660225 + 2964911401 = 222015^2 + 54451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52255571623) by changing a digit.

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, 119852011 + ... + 119852446.

Almost surely, 2^52255571626 is an apocalyptic number.

52255571626 is a deficient number, since it is larger than the sum of its proper divisors (26846899514).

52255571626 is a wasteful number, since it uses less digits than its factorization.

52255571626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239704568.

The product of its digits is 1260000, while the sum is 46.

The spelling of 52255571626 in words is "fifty-two billion, two hundred fifty-five million, five hundred seventy-one thousand, six hundred twenty-six".