5042791 has 12 divisors (see below), whose sum is σ = 5573448. Its totient is φ = 4558944.

The previous prime is 5042783. The next prime is 5042797. The reversal of 5042791 is 1972405.

It is a happy number.

It is not a de Polignac number, because 5042791 - 2³ = 5042783 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 (5042797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8676 + ... + 9238.

It is an arithmetic number, because the mean of its divisors is an integer number (464454).

Almost surely, 2^5042791 is an apocalyptic number.

5042791 is a deficient number, since it is larger than the sum of its proper divisors (530657).

5042791 is a wasteful number, since it uses less digits than its factorization.

5042791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 5042791 is about 2245.6159511368. The cubic root of 5042791 is about 171.4840201914.

The spelling of 5042791 in words is "five million, forty-two thousand, seven hundred ninety-one".