52388201845 has 32 divisors (see below), whose sum is σ = 74844887040. Its totient is φ = 34445502720.

The previous prime is 52388201837. The next prime is 52388201869. The reversal of 52388201845 is 54810288325.

It is not a de Polignac number, because 52388201845 - 2³ = 52388201837 is a prime.

It is a super-2 number, since 2×52388201845² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52388201795 and 52388201804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103222 + ... + 339751.

It is an arithmetic number, because the mean of its divisors is an integer number (2338902720).

Almost surely, 2^52388201845 is an apocalyptic number.

It is an amenable number.

52388201845 is a deficient number, since it is larger than the sum of its proper divisors (22456685195).

52388201845 is a wasteful number, since it uses less digits than its factorization.

52388201845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443125.

The product of its (nonzero) digits is 614400, while the sum is 46.

The spelling of 52388201845 in words is "fifty-two billion, three hundred eighty-eight million, two hundred one thousand, eight hundred forty-five".