562278894 has 16 divisors (see below), whose sum is σ = 1183745280. Its totient is φ = 177561720.

The previous prime is 562278863. The next prime is 562278929. The reversal of 562278894 is 498872265.

562278894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×562278894³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2466022 + ... + 2466249.

It is an arithmetic number, because the mean of its divisors is an integer number (73984080).

Almost surely, 2^562278894 is an apocalyptic number.

562278894 is an abundant number, since it is smaller than the sum of its proper divisors (621466386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

562278894 is a wasteful number, since it uses less digits than its factorization.

562278894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932295.

The product of its digits is 1935360, while the sum is 51.

The square root of 562278894 is about 23712.4206693454. The cubic root of 562278894 is about 825.3736386524.

The spelling of 562278894 in words is "five hundred sixty-two million, two hundred seventy-eight thousand, eight hundred ninety-four".