5263488 has 64 divisors (see below), whose sum is σ = 15544800. Its totient is φ = 1753344.

The previous prime is 5263477. The next prime is 5263493. The reversal of 5263488 is 8843625.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×5263488² = 55408611852288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2695 + ... + 4217.

Almost surely, 2^5263488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5263488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772400).

5263488 is an abundant number, since it is smaller than the sum of its proper divisors (10281312).

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

5263488 is a wasteful number, since it uses less digits than its factorization.

5263488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1528 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 5263488 is about 2294.2292823517. The cubic root of 5263488 is about 173.9500451125.

The spelling of 5263488 in words is "five million, two hundred sixty-three thousand, four hundred eighty-eight".