501052122 has 16 divisors (see below), whose sum is σ = 1113449280. Its totient is φ = 167017356.

The previous prime is 501052117. The next prime is 501052127. The reversal of 501052122 is 221250105.

It is an interprime number because it is at equal distance from previous prime (501052117) and next prime (501052127).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 501052095 and 501052104.

It is not an unprimeable number, because it can be changed into a prime (501052127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4639318 + ... + 4639425.

It is an arithmetic number, because the mean of its divisors is an integer number (69590580).

Almost surely, 2^501052122 is an apocalyptic number.

501052122 is an abundant number, since it is smaller than the sum of its proper divisors (612397158).

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

501052122 is a wasteful number, since it uses less digits than its factorization.

501052122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9278754 (or 9278748 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 501052122 is about 22384.1935749314. The cubic root of 501052122 is about 794.2568491430.

The spelling of 501052122 in words is "five hundred one million, fifty-two thousand, one hundred twenty-two".