5721262863 has 16 divisors (see below), whose sum is σ = 7771559040. Its totient is φ = 3742803104.

The previous prime is 5721262849. The next prime is 5721262931. The reversal of 5721262863 is 3682621275.

It is a cyclic number.

It is not a de Polignac number, because 5721262863 - 2⁵ = 5721262831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721262363) 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, 70945 + ... + 128357.

It is an arithmetic number, because the mean of its divisors is an integer number (485722440).

Almost surely, 2^5721262863 is an apocalyptic number.

5721262863 is a deficient number, since it is larger than the sum of its proper divisors (2050296177).

5721262863 is a wasteful number, since it uses less digits than its factorization.

5721262863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58038.

The product of its digits is 241920, while the sum is 42.

The square root of 5721262863 is about 75639.0300241879. The cubic root of 5721262863 is about 1788.5344123333.

The spelling of 5721262863 in words is "five billion, seven hundred twenty-one million, two hundred sixty-two thousand, eight hundred sixty-three".