5130047 has 4 divisors (see below), whose sum is σ = 5524680. Its totient is φ = 4735416.

The previous prime is 5130017. The next prime is 5130067. The reversal of 5130047 is 7400315.

It is a happy number.

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 5130047 - 2⁶ = 5129983 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 (5130017) 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, 197297 + ... + 197322.

It is an arithmetic number, because the mean of its divisors is an integer number (1381170).

Almost surely, 2^5130047 is an apocalyptic number.

5130047 is a deficient number, since it is larger than the sum of its proper divisors (394633).

5130047 is a wasteful number, since it uses less digits than its factorization.

5130047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394632.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 5130047 is about 2264.9607060609. The cubic root of 5130047 is about 172.4674390688.

The spelling of 5130047 in words is "five million, one hundred thirty thousand, forty-seven".