5263428 has 24 divisors (see below), whose sum is σ = 12678400. Its totient is φ = 1697760.

The previous prime is 5263417. The next prime is 5263429. The reversal of 5263428 is 8243625.

It is a super-2 number, since 2×5263428² = 55407348622368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 5⁴ + 2²⁰ + 6³ + 3⁹ + 4² + 2²² + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 5263395 and 5263404.

It is not an unprimeable number, because it can be changed into a prime (5263429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6703 + ... + 7446.

Almost surely, 2^5263428 is an apocalyptic number.

It is an amenable number.

5263428 is an abundant number, since it is smaller than the sum of its proper divisors (7414972).

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

5263428 is a wasteful number, since it uses less digits than its factorization.

5263428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14187 (or 14185 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 5263428 is about 2294.2162060277. The cubic root of 5263428 is about 173.9493841413.

The spelling of 5263428 in words is "five million, two hundred sixty-three thousand, four hundred twenty-eight".