56546693 has 16 divisors (see below), whose sum is σ = 67013760. Its totient is φ = 46702656.

The previous prime is 56546689. The next prime is 56546731. The reversal of 56546693 is 39664565.

It is not a de Polignac number, because 56546693 - 2² = 56546689 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56546663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27230 + ... + 29232.

It is an arithmetic number, because the mean of its divisors is an integer number (4188360).

Almost surely, 2^56546693 is an apocalyptic number.

It is an amenable number.

56546693 is a deficient number, since it is larger than the sum of its proper divisors (10467067).

56546693 is a wasteful number, since it uses less digits than its factorization.

56546693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its digits is 583200, while the sum is 44.

The square root of 56546693 is about 7519.7535198968. The cubic root of 56546693 is about 383.8271904904.

The spelling of 56546693 in words is "fifty-six million, five hundred forty-six thousand, six hundred ninety-three".