5147240807 has 4 divisors (see below), whose sum is σ = 5450019696. Its totient is φ = 4844461920.

The previous prime is 5147240797. The next prime is 5147240873. The reversal of 5147240807 is 7080427415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5147240807 - 2⁶ = 5147240743 is a prime.

It is a super-2 number, since 2×5147240807² = 52988175850492022498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147240887) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 151389419 + ... + 151389452.

It is an arithmetic number, because the mean of its divisors is an integer number (1362504924).

Almost surely, 2^5147240807 is an apocalyptic number.

5147240807 is a deficient number, since it is larger than the sum of its proper divisors (302778889).

5147240807 is a wasteful number, since it uses less digits than its factorization.

5147240807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302778888.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 5147240807 is about 71744.2736878700. The cubic root of 5147240807 is about 1726.5990417448.

The spelling of 5147240807 in words is "five billion, one hundred forty-seven million, two hundred forty thousand, eight hundred seven".