52305522 has 16 divisors (see below), whose sum is σ = 106044960. Its totient is φ = 17196192.

The previous prime is 52305511. The next prime is 52305523. The reversal of 52305522 is 22550325.

It is a junction number, because it is equal to n+sod(n) for n = 52305492 and 52305501.

It is not an unprimeable number, because it can be changed into a prime (52305523) 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, 59272 + ... + 60147.

It is an arithmetic number, because the mean of its divisors is an integer number (6627810).

Almost surely, 2^52305522 is an apocalyptic number.

52305522 is an abundant number, since it is smaller than the sum of its proper divisors (53739438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52305522 is a wasteful number, since it uses less digits than its factorization.

52305522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119497.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 52305522 is about 7232.2556647287. The cubic root of 52305522 is about 373.9806914260.

Adding to 52305522 its reverse (22550325), we get a palindrome (74855847).

The spelling of 52305522 in words is "fifty-two million, three hundred five thousand, five hundred twenty-two".