52557775275 has 24 divisors (see below), whose sum is σ = 86917474624. Its totient is φ = 28023732000.

The previous prime is 52557775273. The next prime is 52557775279. The reversal of 52557775275 is 57257775525.

It is a happy number.

It is not a de Polignac number, because 52557775275 - 2¹ = 52557775273 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52557775271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217332 + ... + 390318.

Almost surely, 2^52557775275 is an apocalyptic number.

52557775275 is a deficient number, since it is larger than the sum of its proper divisors (34359699349).

52557775275 is a wasteful number, since it uses less digits than its factorization.

52557775275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177051 (or 177046 counting only the distinct ones).

The product of its digits is 30012500, while the sum is 57.

The spelling of 52557775275 in words is "fifty-two billion, five hundred fifty-seven million, seven hundred seventy-five thousand, two hundred seventy-five".