52483765221 has 12 divisors (see below), whose sum is σ = 75867903072. Its totient is φ = 34962398376.

The previous prime is 52483765211. The next prime is 52483765241. The reversal of 52483765221 is 12256738425.

52483765221 is a `hidden beast` number, since 52 + 4 + 8 + 3 + 76 + 522 + 1 = 666.

52483765221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52483765221 - 2¹⁸ = 52483503077 is a prime.

It is a super-2 number, since 2×52483765221² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52483765211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2219121 + ... + 2242646.

It is an arithmetic number, because the mean of its divisors is an integer number (6322325256).

Almost surely, 2^52483765221 is an apocalyptic number.

It is an amenable number.

52483765221 is a deficient number, since it is larger than the sum of its proper divisors (23384137851).

52483765221 is a wasteful number, since it uses less digits than its factorization.

52483765221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463080 (or 4463077 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The spelling of 52483765221 in words is "fifty-two billion, four hundred eighty-three million, seven hundred sixty-five thousand, two hundred twenty-one".