56047702 has 4 divisors (see below), whose sum is σ = 84071556. Its totient is φ = 28023850.

The previous prime is 56047687. The next prime is 56047723. The reversal of 56047702 is 20774065.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14011924 + ... + 14011927.

It is an arithmetic number, because the mean of its divisors is an integer number (21017889).

Almost surely, 2^56047702 is an apocalyptic number.

56047702 is a deficient number, since it is larger than the sum of its proper divisors (28023854).

56047702 is a wasteful number, since it uses less digits than its factorization.

56047702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28023853.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 56047702 is about 7486.5013190408. The cubic root of 56047702 is about 382.6948374423.

The spelling of 56047702 in words is "fifty-six million, forty-seven thousand, seven hundred two".