5265223557 has 16 divisors (see below), whose sum is σ = 7922594880. Its totient is φ = 3081008000.

The previous prime is 5265223541. The next prime is 5265223583. The reversal of 5265223557 is 7553225625.

It is a cyclic number.

It is not a de Polignac number, because 5265223557 - 2⁴ = 5265223541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265223517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2749944 + ... + 2751857.

It is an arithmetic number, because the mean of its divisors is an integer number (495162180).

Almost surely, 2^5265223557 is an apocalyptic number.

It is an amenable number.

5265223557 is a deficient number, since it is larger than the sum of its proper divisors (2657371323).

5265223557 is a wasteful number, since it uses less digits than its factorization.

5265223557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501844.

The product of its digits is 630000, while the sum is 42.

The square root of 5265223557 is about 72561.8602090658. The cubic root of 5265223557 is about 1739.6916215949.

It can be divided in two parts, 5265 and 223557, that added together give a palindrome (228822).

The spelling of 5265223557 in words is "five billion, two hundred sixty-five million, two hundred twenty-three thousand, five hundred fifty-seven".