5316432749 has 4 divisors (see below), whose sum is σ = 5316603936. Its totient is φ = 5316261564.

The previous prime is 5316432739. The next prime is 5316432787. The reversal of 5316432749 is 9472346135.

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 5316432749 - 2⁸ = 5316432493 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 (5316432739) 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, 24449 + ... + 105974.

It is an arithmetic number, because the mean of its divisors is an integer number (1329150984).

Almost surely, 2^5316432749 is an apocalyptic number.

It is an amenable number.

5316432749 is a deficient number, since it is larger than the sum of its proper divisors (171187).

5316432749 is a wasteful number, since it uses less digits than its factorization.

5316432749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171186.

The product of its digits is 544320, while the sum is 44.

The square root of 5316432749 is about 72913.8721300686. The cubic root of 5316432749 is about 1745.3134741145.

The spelling of 5316432749 in words is "five billion, three hundred sixteen million, four hundred thirty-two thousand, seven hundred forty-nine".