5265555624 has 96 divisors (see below), whose sum is σ = 16565427840. Its totient is φ = 1479772800.

The previous prime is 5265555619. The next prime is 5265555643. The reversal of 5265555624 is 4265555625.

5265555624 is a `hidden beast` number, since 5 + 26 + 55 + 556 + 24 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5265555624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54892 + ... + 116379.

It is an arithmetic number, because the mean of its divisors is an integer number (172556540).

Almost surely, 2^5265555624 is an apocalyptic number.

It is an amenable number.

5265555624 is an abundant number, since it is smaller than the sum of its proper divisors (11299872216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5265555624 is a wasteful number, since it uses less digits than its factorization.

5265555624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171351 (or 171344 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 45.

The square root of 5265555624 is about 72564.1483378672. The cubic root of 5265555624 is about 1739.7281937699.

Subtracting from 5265555624 its reverse (4265555625), we obtain a palindrome (999999999).

The spelling of 5265555624 in words is "five billion, two hundred sixty-five million, five hundred fifty-five thousand, six hundred twenty-four".