5042993 has 4 divisors (see below), whose sum is σ = 5051760. Its totient is φ = 5034228.

The previous prime is 5042977. The next prime is 5043001. The reversal of 5042993 is 3992405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3992405 = 5 ⋅798481.

It is a cyclic number.

It is not a de Polignac number, because 5042993 - 2⁴ = 5042977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5042903) 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, 3455 + ... + 4692.

It is an arithmetic number, because the mean of its divisors is an integer number (1262940).

Almost surely, 2^5042993 is an apocalyptic number.

It is an amenable number.

5042993 is a deficient number, since it is larger than the sum of its proper divisors (8767).

5042993 is an equidigital number, since it uses as much as digits as its factorization.

5042993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5042993 is about 2245.6609272105. The cubic root of 5042993 is about 171.4863098831.

The spelling of 5042993 in words is "five million, forty-two thousand, nine hundred ninety-three".