555056894 has 8 divisors (see below), whose sum is σ = 951526128. Its totient is φ = 237881520.

The previous prime is 555056881. The next prime is 555056911. The reversal of 555056894 is 498650555.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 19823447 + ... + 19823474.

It is an arithmetic number, because the mean of its divisors is an integer number (118940766).

Almost surely, 2^555056894 is an apocalyptic number.

555056894 is a deficient number, since it is larger than the sum of its proper divisors (396469234).

555056894 is a wasteful number, since it uses less digits than its factorization.

555056894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39646930.

The product of its (nonzero) digits is 1080000, while the sum is 47.

The square root of 555056894 is about 23559.6454557364. The cubic root of 555056894 is about 821.8246567861.

The spelling of 555056894 in words is "five hundred fifty-five million, fifty-six thousand, eight hundred ninety-four".