5242889811 has 16 divisors (see below), whose sum is σ = 7791292800. Its totient is φ = 3116515968.

The previous prime is 5242889807. The next prime is 5242889881. The reversal of 5242889811 is 1189882425.

It is not a de Polignac number, because 5242889811 - 2² = 5242889807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5242889881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2704341 + ... + 2706278.

It is an arithmetic number, because the mean of its divisors is an integer number (486955800).

Almost surely, 2^5242889811 is an apocalyptic number.

5242889811 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5242889811 is a deficient number, since it is larger than the sum of its proper divisors (2548402989).

5242889811 is a wasteful number, since it uses less digits than its factorization.

5242889811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410658.

The product of its digits is 368640, while the sum is 48.

The square root of 5242889811 is about 72407.8021417582. The cubic root of 5242889811 is about 1737.2283582444.

The spelling of 5242889811 in words is "five billion, two hundred forty-two million, eight hundred eighty-nine thousand, eight hundred eleven".