52023121922 has 6 divisors (see below), whose sum is σ = 78035166729. Its totient is φ = 26011399680.

The previous prime is 52023121919. The next prime is 52023121961. The reversal of 52023121922 is 22912132025.

It can be written as a sum of positive squares in 2 ways, for example, as 50949969841 + 1073152081 = 225721^2 + 32759^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=161281.

It is a super-2 number, since 2×52023121922² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 241922 + ... + 403202.

Almost surely, 2^52023121922 is an apocalyptic number.

52023121922 is a deficient number, since it is larger than the sum of its proper divisors (26012044807).

52023121922 is an frugal number, since it uses more digits than its factorization.

52023121922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322564 (or 161283 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 52023121922 its reverse (22912132025), we get a palindrome (74935253947).

The spelling of 52023121922 in words is "fifty-two billion, twenty-three million, one hundred twenty-one thousand, nine hundred twenty-two".