56350047 has 8 divisors (see below), whose sum is σ = 80912944. Its totient is φ = 34676928.

The previous prime is 56350037. The next prime is 56350061. The reversal of 56350047 is 74005365.

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

It is not a de Polignac number, because 56350047 - 2⁸ = 56349791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56349996 and 56350023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56350037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722398 + ... + 722475.

It is an arithmetic number, because the mean of its divisors is an integer number (10114118).

Almost surely, 2^56350047 is an apocalyptic number.

56350047 is a deficient number, since it is larger than the sum of its proper divisors (24562897).

56350047 is a wasteful number, since it uses less digits than its factorization.

56350047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444889.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 56350047 is about 7506.6668368857. Note that the first 3 decimals coincide. The cubic root of 56350047 is about 383.3817430146.

The spelling of 56350047 in words is "fifty-six million, three hundred fifty thousand, forty-seven".