52550202399 has 16 divisors (see below), whose sum is σ = 70186601472. Its totient is φ = 34973684928.

The previous prime is 52550202371. The next prime is 52550202449. The reversal of 52550202399 is 99320205525.

It is not a de Polignac number, because 52550202399 - 2¹⁵ = 52550169631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52550202399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52550202359) 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 15 ways as a sum of consecutive naturals, for example, 5672179 + ... + 5681435.

It is an arithmetic number, because the mean of its divisors is an integer number (4386662592).

Almost surely, 2^52550202399 is an apocalyptic number.

52550202399 is a deficient number, since it is larger than the sum of its proper divisors (17636399073).

52550202399 is a wasteful number, since it uses less digits than its factorization.

52550202399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12286.

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 52550202399 in words is "fifty-two billion, five hundred fifty million, two hundred two thousand, three hundred ninety-nine".