52447233553 has 16 divisors (see below), whose sum is σ = 62059636800. Its totient is φ = 43695017280.

The previous prime is 52447233539. The next prime is 52447233571. The reversal of 52447233553 is 35533274425.

It is a cyclic number.

It is not a de Polignac number, because 52447233553 - 2²⁵ = 52413679121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52447233583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299418 + ... + 1339171.

It is an arithmetic number, because the mean of its divisors is an integer number (3878727300).

Almost surely, 2^52447233553 is an apocalyptic number.

It is an amenable number.

52447233553 is a deficient number, since it is larger than the sum of its proper divisors (9612403247).

52447233553 is a wasteful number, since it uses less digits than its factorization.

52447233553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638752.

The product of its digits is 1512000, while the sum is 43.

The spelling of 52447233553 in words is "fifty-two billion, four hundred forty-seven million, two hundred thirty-three thousand, five hundred fifty-three".