52550320233 has 16 divisors (see below), whose sum is σ = 70963558400. Its totient is φ = 34585434000.

The previous prime is 52550320231. The next prime is 52550320267. The reversal of 52550320233 is 33202305525.

It is not a de Polignac number, because 52550320233 - 2¹ = 52550320231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52550320233.

It is not an unprimeable number, because it can be changed into a prime (52550320231) 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, 3369708 + ... + 3385266.

It is an arithmetic number, because the mean of its divisors is an integer number (4435222400).

Almost surely, 2^52550320233 is an apocalyptic number.

It is an amenable number.

52550320233 is a deficient number, since it is larger than the sum of its proper divisors (18413238167).

52550320233 is a wasteful number, since it uses less digits than its factorization.

52550320233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29892.

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 52550320233 its reverse (33202305525), we get a palindrome (85752625758).

The spelling of 52550320233 in words is "fifty-two billion, five hundred fifty million, three hundred twenty thousand, two hundred thirty-three".