52531323022 has 16 divisors (see below), whose sum is σ = 79011592272. Its totient is φ = 26194222080.

The previous prime is 52531323011. The next prime is 52531323023. The reversal of 52531323022 is 22032313525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52531323023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100953 + ... + 1147675.

It is an arithmetic number, because the mean of its divisors is an integer number (4938224517).

Almost surely, 2^52531323022 is an apocalyptic number.

52531323022 is a deficient number, since it is larger than the sum of its proper divisors (26480269250).

52531323022 is a wasteful number, since it uses less digits than its factorization.

52531323022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48243.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 52531323022 its reverse (22032313525), we get a palindrome (74563636547).

The spelling of 52531323022 in words is "fifty-two billion, five hundred thirty-one million, three hundred twenty-three thousand, twenty-two".