52304405531 has 16 divisors (see below), whose sum is σ = 63954120960. Its totient is φ = 41776469280.

The previous prime is 52304405521. The next prime is 52304405533. The reversal of 52304405531 is 13550440325.

It is a happy number.

52304405531 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 52304405531 - 2⁶ = 52304405467 is a prime.

It is a super-2 number, since 2×52304405531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52304405533) 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, 3215381 + ... + 3231606.

It is an arithmetic number, because the mean of its divisors is an integer number (3997132560).

Almost surely, 2^52304405531 is an apocalyptic number.

52304405531 is a deficient number, since it is larger than the sum of its proper divisors (11649715429).

52304405531 is a wasteful number, since it uses less digits than its factorization.

52304405531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6447074.

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

Adding to 52304405531 its reverse (13550440325), we get a palindrome (65854845856).

The spelling of 52304405531 in words is "fifty-two billion, three hundred four million, four hundred five thousand, five hundred thirty-one".