501413122 has 16 divisors (see below), whose sum is σ = 882797760. Its totient is φ = 209083248.

The previous prime is 501413119. The next prime is 501413137. The reversal of 501413122 is 221314105.

It is a self number, because there is not a number n which added to its sum of digits gives 501413122.

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, 483472 + ... + 484507.

It is an arithmetic number, because the mean of its divisors is an integer number (55174860).

Almost surely, 2^501413122 is an apocalyptic number.

501413122 is a deficient number, since it is larger than the sum of its proper divisors (381384638).

501413122 is a wasteful number, since it uses less digits than its factorization.

501413122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968025.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 501413122 is about 22392.2558488420. The cubic root of 501413122 is about 794.4475531149.

Adding to 501413122 its reverse (221314105), we get a palindrome (722727227).

The spelling of 501413122 in words is "five hundred one million, four hundred thirteen thousand, one hundred twenty-two".