5311863 has 6 divisors (see below), whose sum is σ = 7672704. Its totient is φ = 3541236.

The previous prime is 5311847. The next prime is 5311877. The reversal of 5311863 is 3681135.

It is not a de Polignac number, because 5311863 - 2⁴ = 5311847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311883) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295095 + ... + 295112.

It is an arithmetic number, because the mean of its divisors is an integer number (1278784).

Almost surely, 2^5311863 is an apocalyptic number.

5311863 is a deficient number, since it is larger than the sum of its proper divisors (2360841).

5311863 is a wasteful number, since it uses less digits than its factorization.

5311863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590213 (or 590210 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5311863 is about 2304.7479254791. The cubic root of 5311863 is about 174.4813268361.

Adding to 5311863 its reverse (3681135), we get a palindrome (8992998).

The spelling of 5311863 in words is "five million, three hundred eleven thousand, eight hundred sixty-three".