52433205251 has 16 divisors (see below), whose sum is σ = 60837826560. Its totient is φ = 44257561920.

The previous prime is 52433205221. The next prime is 52433205257. The reversal of 52433205251 is 15250233425.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52433205251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52433205257) 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, 1573895 + ... + 1606863.

It is an arithmetic number, because the mean of its divisors is an integer number (3802364160).

Almost surely, 2^52433205251 is an apocalyptic number.

52433205251 is a deficient number, since it is larger than the sum of its proper divisors (8404621309).

52433205251 is a wasteful number, since it uses less digits than its factorization.

52433205251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36434.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 52433205251 its reverse (15250233425), we get a palindrome (67683438676).

The spelling of 52433205251 in words is "fifty-two billion, four hundred thirty-three million, two hundred five thousand, two hundred fifty-one".