5247751605 has 32 divisors (see below), whose sum is σ = 8598306816. Its totient is φ = 2731600704.

The previous prime is 5247751591. The next prime is 5247751631. The reversal of 5247751605 is 5061577425.

It is a happy number.

It is not a de Polignac number, because 5247751605 - 2¹¹ = 5247749557 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1173604 + ... + 1178066.

It is an arithmetic number, because the mean of its divisors is an integer number (268697088).

Almost surely, 2^5247751605 is an apocalyptic number.

It is an amenable number.

5247751605 is a deficient number, since it is larger than the sum of its proper divisors (3350555211).

5247751605 is a wasteful number, since it uses less digits than its factorization.

5247751605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337.

The product of its (nonzero) digits is 294000, while the sum is 42.

The square root of 5247751605 is about 72441.3666698800. The cubic root of 5247751605 is about 1737.7651765101.

The spelling of 5247751605 in words is "five billion, two hundred forty-seven million, seven hundred fifty-one thousand, six hundred five".