5263445 has 16 divisors (see below), whose sum is σ = 6979392. Its totient is φ = 3778560.

The previous prime is 5263441. The next prime is 5263451. The reversal of 5263445 is 5443625.

It is not a de Polignac number, because 5263445 - 2² = 5263441 is a prime.

It is a d-powerful number, because it can be written as 5² + 2²² + 6³ + 3⁹ + 4² + 4¹⁰ + 5⁴ .

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3989 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (436212).

Almost surely, 2^5263445 is an apocalyptic number.

5263445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5263445 is a deficient number, since it is larger than the sum of its proper divisors (1715947).

5263445 is a wasteful number, since it uses less digits than its factorization.

5263445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252.

The product of its digits is 14400, while the sum is 29.

The square root of 5263445 is about 2294.2199109937. The cubic root of 5263445 is about 173.9495714170.

The spelling of 5263445 in words is "five million, two hundred sixty-three thousand, four hundred forty-five".