5249704321 has 4 divisors (see below), whose sum is σ = 5371790512. Its totient is φ = 5127618132.

The previous prime is 5249704319. The next prime is 5249704373. The reversal of 5249704321 is 1234079425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5249704321 - 2¹ = 5249704319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5249701321) 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, 61043031 + ... + 61043116.

It is an arithmetic number, because the mean of its divisors is an integer number (1342947628).

Almost surely, 2^5249704321 is an apocalyptic number.

It is an amenable number.

5249704321 is a deficient number, since it is larger than the sum of its proper divisors (122086191).

5249704321 is a wasteful number, since it uses less digits than its factorization.

5249704321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122086190.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 5249704321 is about 72454.8433232727. The cubic root of 5249704321 is about 1737.9806936376.

The spelling of 5249704321 in words is "five billion, two hundred forty-nine million, seven hundred four thousand, three hundred twenty-one".