5267249791 has 8 divisors (see below), whose sum is σ = 5577740784. Its totient is φ = 4956831360.

The previous prime is 5267249789. The next prime is 5267249831. The reversal of 5267249791 is 1979427625.

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 5267249791 - 2¹ = 5267249789 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 (5267249291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223036 + ... + 245518.

It is an arithmetic number, because the mean of its divisors is an integer number (697217598).

Almost surely, 2^5267249791 is an apocalyptic number.

5267249791 is a deficient number, since it is larger than the sum of its proper divisors (310490993).

5267249791 is a wasteful number, since it uses less digits than its factorization.

5267249791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36281.

The product of its digits is 1905120, while the sum is 52.

The square root of 5267249791 is about 72575.8209805442. The cubic root of 5267249791 is about 1739.9147568008.

The spelling of 5267249791 in words is "five billion, two hundred sixty-seven million, two hundred forty-nine thousand, seven hundred ninety-one".