5252664263 has 16 divisors (see below), whose sum is σ = 6725773824. Its totient is φ = 3982361760.

The previous prime is 5252664253. The next prime is 5252664349. The reversal of 5252664263 is 3624662525.

It is a cyclic number.

It is not a de Polignac number, because 5252664263 - 2¹⁶ = 5252598727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5252664263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252664223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918995 + ... + 924692.

It is an arithmetic number, because the mean of its divisors is an integer number (420360864).

Almost surely, 2^5252664263 is an apocalyptic number.

5252664263 is a deficient number, since it is larger than the sum of its proper divisors (1473109561).

5252664263 is a wasteful number, since it uses less digits than its factorization.

5252664263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843742.

The product of its digits is 518400, while the sum is 41.

The square root of 5252664263 is about 72475.2665603929. The cubic root of 5252664263 is about 1738.3072742852.

The spelling of 5252664263 in words is "five billion, two hundred fifty-two million, six hundred sixty-four thousand, two hundred sixty-three".