5288902805 has 4 divisors (see below), whose sum is σ = 6346683372. Its totient is φ = 4231122240.

The previous prime is 5288902781. The next prime is 5288902847. The reversal of 5288902805 is 5082098825.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3628014289 + 1660888516 = 60233^2 + 40754^2 .

It is not a de Polignac number, because 5288902805 - 2⁶ = 5288902741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5288902805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528890276 + ... + 528890285.

It is an arithmetic number, because the mean of its divisors is an integer number (1586670843).

Almost surely, 2^5288902805 is an apocalyptic number.

It is an amenable number.

5288902805 is a deficient number, since it is larger than the sum of its proper divisors (1057780567).

5288902805 is a wasteful number, since it uses less digits than its factorization.

5288902805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057780566.

The product of its (nonzero) digits is 460800, while the sum is 47.

The square root of 5288902805 is about 72724.8431074279. The cubic root of 5288902805 is about 1742.2956888321.

The spelling of 5288902805 in words is "five billion, two hundred eighty-eight million, nine hundred two thousand, eight hundred five".