52552555499 has 4 divisors (see below), whose sum is σ = 52746476640. Its totient is φ = 52358634360.

The previous prime is 52552555457. The next prime is 52552555511. The reversal of 52552555499 is 99455525525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52552555499 - 2²⁰ = 52551506923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52552545499) 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, 96960164 + ... + 96960705.

It is an arithmetic number, because the mean of its divisors is an integer number (13186619160).

Almost surely, 2^52552555499 is an apocalyptic number.

52552555499 is a deficient number, since it is larger than the sum of its proper divisors (193921141).

52552555499 is a wasteful number, since it uses less digits than its factorization.

52552555499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193921140.

The product of its digits is 20250000, while the sum is 56.

The spelling of 52552555499 in words is "fifty-two billion, five hundred fifty-two million, five hundred fifty-five thousand, four hundred ninety-nine".