5257782533 has 8 divisors (see below), whose sum is σ = 5318728800. Its totient is φ = 5197067568.

The previous prime is 5257782527. The next prime is 5257782539. The reversal of 5257782533 is 3352877525.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5257782527) and next prime (5257782539).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5257782533 - 2⁶ = 5257782469 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 (5257782539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11891 + ... + 103232.

It is an arithmetic number, because the mean of its divisors is an integer number (664841100).

Almost surely, 2^5257782533 is an apocalyptic number.

It is an amenable number.

5257782533 is a deficient number, since it is larger than the sum of its proper divisors (60946267).

5257782533 is a wasteful number, since it uses less digits than its factorization.

5257782533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115651.

The product of its digits is 1764000, while the sum is 47.

The square root of 5257782533 is about 72510.5684228168. The cubic root of 5257782533 is about 1738.8717013558.

The spelling of 5257782533 in words is "five billion, two hundred fifty-seven million, seven hundred eighty-two thousand, five hundred thirty-three".