56849822 has 16 divisors (see below), whose sum is σ = 87172800. Its totient is φ = 27799200.

The previous prime is 56849809. The next prime is 56849833. The reversal of 56849822 is 22894865.

It is a super-2 number, since 2×56849822² = 6463804522863368, which contains 22 as substring.

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, 15572 + ... + 18872.

It is an arithmetic number, because the mean of its divisors is an integer number (5448300).

Almost surely, 2^56849822 is an apocalyptic number.

56849822 is a deficient number, since it is larger than the sum of its proper divisors (30322978).

56849822 is a wasteful number, since it uses less digits than its factorization.

56849822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491.

The product of its digits is 276480, while the sum is 44.

The square root of 56849822 is about 7539.8820945689. The cubic root of 56849822 is about 384.5118274368.

The spelling of 56849822 in words is "fifty-six million, eight hundred forty-nine thousand, eight hundred twenty-two".