505422024 has 16 divisors (see below), whose sum is σ = 1263555120. Its totient is φ = 168474000.

The previous prime is 505422023. The next prime is 505422037. The reversal of 505422024 is 420224505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 21059251 = 505422024 / (5 + 0 + 5 + 4 + 2 + 2 + 0 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 505421985 and 505422003.

It is not an unprimeable number, because it can be changed into a prime (505422023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10529602 + ... + 10529649.

It is an arithmetic number, because the mean of its divisors is an integer number (78972195).

Almost surely, 2^505422024 is an apocalyptic number.

It is an amenable number.

505422024 is an abundant number, since it is smaller than the sum of its proper divisors (758133096).

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

505422024 is a wasteful number, since it uses less digits than its factorization.

505422024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21059260 (or 21059256 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 505422024 is about 22481.5930040556. The cubic root of 505422024 is about 796.5591931101.

Adding to 505422024 its reverse (420224505), we get a palindrome (925646529).

The spelling of 505422024 in words is "five hundred five million, four hundred twenty-two thousand, twenty-four".