52887470553 has 12 divisors (see below), whose sum is σ = 76449160788. Its totient is φ = 35232399360.

The previous prime is 52887470533. The next prime is 52887470579. The reversal of 52887470553 is 35507478825.

52887470553 is a `hidden beast` number, since 5 + 2 + 8 + 87 + 4 + 7 + 0 + 553 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35241801984 + 17645668569 = 187728^2 + 132837^2 .

It is not a de Polignac number, because 52887470553 - 2¹⁰ = 52887469529 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52887470553.

It is not an unprimeable number, because it can be changed into a prime (52887470513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2146600 + ... + 2171097.

It is an arithmetic number, because the mean of its divisors is an integer number (6370763399).

Almost surely, 2^52887470553 is an apocalyptic number.

It is an amenable number.

52887470553 is a deficient number, since it is larger than the sum of its proper divisors (23561690235).

52887470553 is a wasteful number, since it uses less digits than its factorization.

52887470553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319064 (or 4319061 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 54.

The spelling of 52887470553 in words is "fifty-two billion, eight hundred eighty-seven million, four hundred seventy thousand, five hundred fifty-three".