56703894 has 24 divisors (see below), whose sum is σ = 122804712. Its totient is φ = 17447040.

The previous prime is 56703893. The next prime is 56703917. The reversal of 56703894 is 49830765.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56703893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26947 + ... + 28974.

It is an arithmetic number, because the mean of its divisors is an integer number (5116863).

Almost surely, 2^56703894 is an apocalyptic number.

56703894 is an abundant number, since it is smaller than the sum of its proper divisors (66100818).

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

56703894 is a wasteful number, since it uses less digits than its factorization.

56703894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55952 (or 55939 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 56703894 is about 7530.1988021566. The cubic root of 56703894 is about 384.1825439603.

The spelling of 56703894 in words is "fifty-six million, seven hundred three thousand, eight hundred ninety-four".