56466785 has 8 divisors (see below), whose sum is σ = 68871336. Its totient is φ = 44432640.

The previous prime is 56466757. The next prime is 56466793. The reversal of 56466785 is 58766465.

It can be written as a sum of positive squares in 4 ways, for example, as 96721 + 56370064 = 311^2 + 7508^2 .

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

It is not a de Polignac number, because 56466785 - 2⁶ = 56466721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92264 + ... + 92873.

It is an arithmetic number, because the mean of its divisors is an integer number (8608917).

Almost surely, 2^56466785 is an apocalyptic number.

It is an amenable number.

56466785 is a deficient number, since it is larger than the sum of its proper divisors (12404551).

56466785 is a wasteful number, since it uses less digits than its factorization.

56466785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185203.

The product of its digits is 1209600, while the sum is 47.

The square root of 56466785 is about 7514.4384354388. The cubic root of 56466785 is about 383.6463056310.

The spelling of 56466785 in words is "fifty-six million, four hundred sixty-six thousand, seven hundred eighty-five".