52357224671 has 4 divisors (see below), whose sum is σ = 52398034392. Its totient is φ = 52316414952.

The previous prime is 52357224643. The next prime is 52357224707. The reversal of 52357224671 is 17642275325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52357224671 - 2¹⁰ = 52357223647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52357224611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20402936 + ... + 20405501.

It is an arithmetic number, because the mean of its divisors is an integer number (13099508598).

Almost surely, 2^52357224671 is an apocalyptic number.

52357224671 is a deficient number, since it is larger than the sum of its proper divisors (40809721).

52357224671 is a wasteful number, since it uses less digits than its factorization.

52357224671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40809720.

The product of its digits is 705600, while the sum is 44.

Adding to 52357224671 its reverse (17642275325), we get a palindrome (69999499996).

The spelling of 52357224671 in words is "fifty-two billion, three hundred fifty-seven million, two hundred twenty-four thousand, six hundred seventy-one".