52104514553 has 24 divisors (see below), whose sum is σ = 64510258176. Its totient is φ = 41206838400.

The previous prime is 52104514523. The next prime is 52104514559. The reversal of 52104514553 is 35541540125.

It is not a de Polignac number, because 52104514553 - 2¹² = 52104510457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52104514559) 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, 2973608 + ... + 2991078.

It is an arithmetic number, because the mean of its divisors is an integer number (2687927424).

Almost surely, 2^52104514553 is an apocalyptic number.

It is an amenable number.

52104514553 is a deficient number, since it is larger than the sum of its proper divisors (12405743623).

52104514553 is a wasteful number, since it uses less digits than its factorization.

52104514553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20025 (or 20012 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 52104514553 in words is "fifty-two billion, one hundred four million, five hundred fourteen thousand, five hundred fifty-three".