5771129854 has 16 divisors (see below), whose sum is σ = 9919898208. Its totient is φ = 2466708192.

The previous prime is 5771129831. The next prime is 5771129857. The reversal of 5771129854 is 4589211775.

It is a super-2 number, since 2×5771129854² = 66611879583460122632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5771129798 and 5771129807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771129857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547357 + ... + 557800.

It is an arithmetic number, because the mean of its divisors is an integer number (619993638).

Almost surely, 2^5771129854 is an apocalyptic number.

5771129854 is a deficient number, since it is larger than the sum of its proper divisors (4148768354).

5771129854 is a wasteful number, since it uses less digits than its factorization.

5771129854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105539.

The product of its digits is 705600, while the sum is 49.

The square root of 5771129854 is about 75967.9528090628. The cubic root of 5771129854 is about 1793.7157247693.

The spelling of 5771129854 in words is "five billion, seven hundred seventy-one million, one hundred twenty-nine thousand, eight hundred fifty-four".