56236678 has 8 divisors (see below), whose sum is σ = 84387600. Its totient is φ = 28107480.

The previous prime is 56236673. The next prime is 56236711. The reversal of 56236678 is 87663265.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56236673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5223 + ... + 11821.

It is an arithmetic number, because the mean of its divisors is an integer number (10548450).

Almost surely, 2^56236678 is an apocalyptic number.

56236678 is a deficient number, since it is larger than the sum of its proper divisors (28150922).

56236678 is a wasteful number, since it uses less digits than its factorization.

56236678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10862.

The product of its digits is 362880, while the sum is 43.

The square root of 56236678 is about 7499.1118140751. Note that the first 3 decimals coincide. The cubic root of 56236678 is about 383.1244655885.

The spelling of 56236678 in words is "fifty-six million, two hundred thirty-six thousand, six hundred seventy-eight".