5244664063 has 4 divisors (see below), whose sum is σ = 5244983848. Its totient is φ = 5244344280.

The previous prime is 5244664043. The next prime is 5244664081. The reversal of 5244664063 is 3604664425.

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

It is a cyclic number.

It is not a de Polignac number, because 5244664063 - 2¹⁷ = 5244532991 is a prime.

It is a super-2 number, since 2×5244664063² = 55013002267447335938, 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 (5244664013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133881 + ... + 168562.

It is an arithmetic number, because the mean of its divisors is an integer number (1311245962).

Almost surely, 2^5244664063 is an apocalyptic number.

5244664063 is a deficient number, since it is larger than the sum of its proper divisors (319785).

5244664063 is a wasteful number, since it uses less digits than its factorization.

5244664063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319784.

The product of its (nonzero) digits is 414720, while the sum is 40.

The square root of 5244664063 is about 72420.0529066363. The cubic root of 5244664063 is about 1737.4243019175.

It can be divided in two parts, 524466 and 4063, that added together give a square (528529 = 727²).

The spelling of 5244664063 in words is "five billion, two hundred forty-four million, six hundred sixty-four thousand, sixty-three".