5247429730 has 8 divisors (see below), whose sum is σ = 9445373532. Its totient is φ = 2098971888.

The previous prime is 5247429697. The next prime is 5247429739. The reversal of 5247429730 is 379247425.

It can be written as a sum of positive squares in 2 ways, for example, as 5205478201 + 41951529 = 72149^2 + 6477^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5247429739) 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, 262371477 + ... + 262371496.

Almost surely, 2^5247429730 is an apocalyptic number.

5247429730 is a deficient number, since it is larger than the sum of its proper divisors (4197943802).

5247429730 is a wasteful number, since it uses less digits than its factorization.

5247429730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524742980.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 5247429730 is about 72439.1450115198. The cubic root of 5247429730 is about 1737.7296467159.

The spelling of 5247429730 in words is "five billion, two hundred forty-seven million, four hundred twenty-nine thousand, seven hundred thirty".