5272237357 has 4 divisors (see below), whose sum is σ = 5272487836. Its totient is φ = 5271986880.

The previous prime is 5272237351. The next prime is 5272237379. The reversal of 5272237357 is 7537322725.

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 709369956 + 4562867401 = 26634^2 + 67549^2 .

It is a cyclic number.

It is not a de Polignac number, because 5272237357 - 2³ = 5272237349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272237351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90444 + ... + 136837.

It is an arithmetic number, because the mean of its divisors is an integer number (1318121959).

Almost surely, 2^5272237357 is an apocalyptic number.

It is an amenable number.

5272237357 is a deficient number, since it is larger than the sum of its proper divisors (250479).

5272237357 is a wasteful number, since it uses less digits than its factorization.

5272237357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250478.

The product of its digits is 617400, while the sum is 43.

The square root of 5272237357 is about 72610.1739221165. The cubic root of 5272237357 is about 1740.4637594376.

The spelling of 5272237357 in words is "five billion, two hundred seventy-two million, two hundred thirty-seven thousand, three hundred fifty-seven".