5278253783 has 4 divisors (see below), whose sum is σ = 5758095048. Its totient is φ = 4798412520.

The previous prime is 5278253681. The next prime is 5278253797. The reversal of 5278253783 is 3873528725.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5278253783 - 2¹⁴ = 5278237399 is a prime.

It is a super-2 number, since 2×5278253783² = 55719925995507622178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278252783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239920616 + ... + 239920637.

It is an arithmetic number, because the mean of its divisors is an integer number (1439523762).

Almost surely, 2^5278253783 is an apocalyptic number.

5278253783 is a deficient number, since it is larger than the sum of its proper divisors (479841265).

5278253783 is a wasteful number, since it uses less digits than its factorization.

5278253783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479841264.

The product of its digits is 2822400, while the sum is 50.

The square root of 5278253783 is about 72651.5917444346. The cubic root of 5278253783 is about 1741.1255525301.

The spelling of 5278253783 in words is "five billion, two hundred seventy-eight million, two hundred fifty-three thousand, seven hundred eighty-three".