5311011563 has 16 divisors (see below), whose sum is σ = 6287162112. Its totient is φ = 4422756000.

The previous prime is 5311011529. The next prime is 5311011617. The reversal of 5311011563 is 3651101135.

It is not a de Polignac number, because 5311011563 - 2¹⁸ = 5310749419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5311011523) 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, 123023 + ... + 160488.

It is an arithmetic number, because the mean of its divisors is an integer number (392947632).

Almost surely, 2^5311011563 is an apocalyptic number.

5311011563 is a deficient number, since it is larger than the sum of its proper divisors (976150549).

5311011563 is a wasteful number, since it uses less digits than its factorization.

5311011563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283666.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 5311011563 is about 72876.6873766913. The cubic root of 5311011563 is about 1744.7200381726.

Adding to 5311011563 its reverse (3651101135), we get a palindrome (8962112698).

The spelling of 5311011563 in words is "five billion, three hundred eleven million, eleven thousand, five hundred sixty-three".