5047538 has 8 divisors (see below), whose sum is σ = 8016732. Its totient is φ = 2375296.

The previous prime is 5047531. The next prime is 5047543. The reversal of 5047538 is 8357405.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4695889 + 351649 = 2167^2 + 593^2 .

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

It is a super-2 number, since 2×5047538² = 50955279722888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5047531) 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, 74195 + ... + 74262.

Almost surely, 2^5047538 is an apocalyptic number.

5047538 is a deficient number, since it is larger than the sum of its proper divisors (2969194).

5047538 is a wasteful number, since it uses less digits than its factorization.

5047538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148476.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5047538 is about 2246.6726508328. The cubic root of 5047538 is about 171.5378117887.

The spelling of 5047538 in words is "five million, forty-seven thousand, five hundred thirty-eight".