573877855 has 4 divisors (see below), whose sum is σ = 688653432. Its totient is φ = 459102280.

The previous prime is 573877841. The next prime is 573877873. The reversal of 573877855 is 558778375.

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

It is not a de Polignac number, because 573877855 - 2¹⁹ = 573353567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 573877796 and 573877805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57387781 + ... + 57387790.

It is an arithmetic number, because the mean of its divisors is an integer number (172163358).

Almost surely, 2^573877855 is an apocalyptic number.

573877855 is a deficient number, since it is larger than the sum of its proper divisors (114775577).

573877855 is a wasteful number, since it uses less digits than its factorization.

573877855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114775576.

The product of its digits is 8232000, while the sum is 55.

The square root of 573877855 is about 23955.7478488984. The cubic root of 573877855 is about 831.0104570667.

The spelling of 573877855 in words is "five hundred seventy-three million, eight hundred seventy-seven thousand, eight hundred fifty-five".