5147788306 has 8 divisors (see below), whose sum is σ = 7732859184. Its totient is φ = 2570168580.

The previous prime is 5147788279. The next prime is 5147788307. The reversal of 5147788306 is 6038877415.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5147788306.

It is not an unprimeable number, because it can be changed into a prime (5147788307) 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, 1861060 + ... + 1863823.

It is an arithmetic number, because the mean of its divisors is an integer number (966607398).

Almost surely, 2^5147788306 is an apocalyptic number.

5147788306 is a deficient number, since it is larger than the sum of its proper divisors (2585070878).

5147788306 is a wasteful number, since it uses less digits than its factorization.

5147788306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725576.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 5147788306 is about 71748.0892149749. The cubic root of 5147788306 is about 1726.6602575670.

The spelling of 5147788306 in words is "five billion, one hundred forty-seven million, seven hundred eighty-eight thousand, three hundred six".