52000122 has 16 divisors (see below), whose sum is σ = 105763680. Its totient is φ = 17039472.

The previous prime is 52000087. The next prime is 52000139. The reversal of 52000122 is 22100025.

It is a junction number, because it is equal to n+sod(n) for n = 52000098 and 52000107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73093 + ... + 73800.

It is an arithmetic number, because the mean of its divisors is an integer number (6610230).

Almost surely, 2^52000122 is an apocalyptic number.

52000122 is an abundant number, since it is smaller than the sum of its proper divisors (53763558).

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

52000122 is a wasteful number, since it uses less digits than its factorization.

52000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146957.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 52000122 is about 7211.1110101010. Note that the first 3 decimals coincide. The cubic root of 52000122 is about 373.2514075830.

Adding to 52000122 its reverse (22100025), we get a palindrome (74100147).

The spelling of 52000122 in words is "fifty-two million, one hundred twenty-two", and thus it is an aban number.