5147992 has 16 divisors (see below), whose sum is σ = 9770040. Its totient is φ = 2542656.

The previous prime is 5147981. The next prime is 5148007. The reversal of 5147992 is 2997415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3213 + ... + 4540.

Almost surely, 2^5147992 is an apocalyptic number.

It is an amenable number.

5147992 is a deficient number, since it is larger than the sum of its proper divisors (4622048).

5147992 is a wasteful number, since it uses less digits than its factorization.

5147992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7842 (or 7838 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 5147992 is about 2268.9186851890. The cubic root of 5147992 is about 172.6683031470.

The spelling of 5147992 in words is "five million, one hundred forty-seven thousand, nine hundred ninety-two".