5221370853 has 6 divisors (see below), whose sum is σ = 7541980134. Its totient is φ = 3480913896.

The previous prime is 5221370851. The next prime is 5221370873. The reversal of 5221370853 is 3580731225.

It is a happy number.

5221370853 is a `hidden beast` number, since 522 + 13 + 70 + 8 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2920537764 + 2300833089 = 54042^2 + 47967^2 .

It is not a de Polignac number, because 5221370853 - 2¹ = 5221370851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221370851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 290076150 + ... + 290076167.

It is an arithmetic number, because the mean of its divisors is an integer number (1256996689).

Almost surely, 2^5221370853 is an apocalyptic number.

It is an amenable number.

5221370853 is a deficient number, since it is larger than the sum of its proper divisors (2320609281).

5221370853 is a wasteful number, since it uses less digits than its factorization.

5221370853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580152323 (or 580152320 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5221370853 is about 72259.0537787480. The cubic root of 5221370853 is about 1734.8483345127.

The spelling of 5221370853 in words is "five billion, two hundred twenty-one million, three hundred seventy thousand, eight hundred fifty-three".