52450242201 has 32 divisors (see below), whose sum is σ = 89349509120. Its totient is φ = 29787674832.

The previous prime is 52450242161. The next prime is 52450242283. The reversal of 52450242201 is 10224205425.

52450242201 is a `hidden beast` number, since 5 + 2 + 450 + 2 + 4 + 2 + 201 = 666.

52450242201 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 52450242201 - 2⁹ = 52450241689 is a prime.

It is a super-2 number, since 2×52450242201² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52450242101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 820465 + ... + 882078.

It is an arithmetic number, because the mean of its divisors is an integer number (2792172160).

Almost surely, 2^52450242201 is an apocalyptic number.

It is an amenable number.

52450242201 is a deficient number, since it is larger than the sum of its proper divisors (36899266919).

52450242201 is a wasteful number, since it uses less digits than its factorization.

52450242201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702722 (or 1702716 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 52450242201 its reverse (10224205425), we get a palindrome (62674447626).

The spelling of 52450242201 in words is "fifty-two billion, four hundred fifty million, two hundred forty-two thousand, two hundred one".