56047335 has 12 divisors (see below), whose sum is σ = 89722152. Its totient is φ = 29876448.

The previous prime is 56047319. The next prime is 56047337. The reversal of 56047335 is 53374065.

It is not a de Polignac number, because 56047335 - 2⁴ = 56047319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56047296 and 56047305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56047337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28029 + ... + 29961.

It is an arithmetic number, because the mean of its divisors is an integer number (7476846).

Almost surely, 2^56047335 is an apocalyptic number.

56047335 is a deficient number, since it is larger than the sum of its proper divisors (33674817).

56047335 is an frugal number, since it uses more digits than its factorization.

56047335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874 (or 1941 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 56047335 is about 7486.4768082189. The cubic root of 56047335 is about 382.6940021460.

It can be divided in two parts, 560 and 47335, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 56047335 in words is "fifty-six million, forty-seven thousand, three hundred thirty-five".