5729687555 has 4 divisors (see below), whose sum is σ = 6875625072. Its totient is φ = 4583750040.

The previous prime is 5729687549. The next prime is 5729687567. The reversal of 5729687555 is 5557869275.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5729687555 - 2²² = 5725493251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5729687494 and 5729687503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572968751 + ... + 572968760.

It is an arithmetic number, because the mean of its divisors is an integer number (1718906268).

Almost surely, 2^5729687555 is an apocalyptic number.

5729687555 is a deficient number, since it is larger than the sum of its proper divisors (1145937517).

5729687555 is a wasteful number, since it uses less digits than its factorization.

5729687555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145937516.

The product of its digits is 26460000, while the sum is 59.

The square root of 5729687555 is about 75694.6996493149. The cubic root of 5729687555 is about 1789.4118678905.

The spelling of 5729687555 in words is "five billion, seven hundred twenty-nine million, six hundred eighty-seven thousand, five hundred fifty-five".