501053424 has 20 divisors (see below), whose sum is σ = 1294388136. Its totient is φ = 167017792.

The previous prime is 501053419. The next prime is 501053477. The reversal of 501053424 is 424350105.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 501053394 and 501053403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5219259 + ... + 5219354.

Almost surely, 2^501053424 is an apocalyptic number.

It is an amenable number.

501053424 is an abundant number, since it is smaller than the sum of its proper divisors (793334712).

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

501053424 is a wasteful number, since it uses less digits than its factorization.

501053424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10438624 (or 10438618 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 501053424 is about 22384.2226579348. Note that the first 3 decimals coincide. The cubic root of 501053424 is about 794.2575371097.

The spelling of 501053424 in words is "five hundred one million, fifty-three thousand, four hundred twenty-four".