5042794871 has 4 divisors (see below), whose sum is σ = 5057758992. Its totient is φ = 5027830752.

The previous prime is 5042794817. The next prime is 5042794879. The reversal of 5042794871 is 1784972405.

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 5042794871 - 2¹⁴ = 5042778487 is a prime.

It is a super-2 number, since 2×5042794871² = 50859560221967813282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042794879) 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, 7481555 + ... + 7482228.

It is an arithmetic number, because the mean of its divisors is an integer number (1264439748).

Almost surely, 2^5042794871 is an apocalyptic number.

5042794871 is a deficient number, since it is larger than the sum of its proper divisors (14964121).

5042794871 is a wasteful number, since it uses less digits than its factorization.

5042794871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14964120.

The product of its (nonzero) digits is 564480, while the sum is 47.

The square root of 5042794871 is about 71012.6388116932. The cubic root of 5042794871 is about 1714.8406407018.

The spelling of 5042794871 in words is "five billion, forty-two million, seven hundred ninety-four thousand, eight hundred seventy-one".