5731542878 has 16 divisors (see below), whose sum is σ = 8754216576. Its totient is φ = 2813823360.

The previous prime is 5731542863. The next prime is 5731542899. The reversal of 5731542878 is 8782451375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55463 + ... + 120578.

It is an arithmetic number, because the mean of its divisors is an integer number (547138536).

Almost surely, 2^5731542878 is an apocalyptic number.

5731542878 is a deficient number, since it is larger than the sum of its proper divisors (3022673698).

5731542878 is a wasteful number, since it uses less digits than its factorization.

5731542878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176339.

The product of its digits is 1881600, while the sum is 50.

The square root of 5731542878 is about 75706.9539606501. The cubic root of 5731542878 is about 1789.6049894575.

It can be divided in two parts, 573 and 1542878, that added together give a palindrome (1543451).

The spelling of 5731542878 in words is "five billion, seven hundred thirty-one million, five hundred forty-two thousand, eight hundred seventy-eight".