506254448 has 20 divisors (see below), whose sum is σ = 1120992240. Its totient is φ = 216966144.

The previous prime is 506254439. The next prime is 506254453. The reversal of 506254448 is 844452605.

It is a super-2 number, since 2×506254448² = 512587132239569408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 2259953 + ... + 2260176.

It is an arithmetic number, because the mean of its divisors is an integer number (56049612).

Almost surely, 2^506254448 is an apocalyptic number.

It is an amenable number.

506254448 is an abundant number, since it is smaller than the sum of its proper divisors (614737792).

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

506254448 is a wasteful number, since it uses less digits than its factorization.

506254448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520144 (or 4520138 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 506254448 is about 22500.0988442273. The cubic root of 506254448 is about 796.9962610556.

The spelling of 506254448 in words is "five hundred six million, two hundred fifty-four thousand, four hundred forty-eight".