56653305 has 16 divisors (see below), whose sum is σ = 90746880. Its totient is φ = 30181248.

The previous prime is 56653297. The next prime is 56653309. The reversal of 56653305 is 50335665.

It is not a de Polignac number, because 56653305 - 2³ = 56653297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56653309) 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, 17709 + ... + 20661.

It is an arithmetic number, because the mean of its divisors is an integer number (5671680).

Almost surely, 2^56653305 is an apocalyptic number.

It is an amenable number.

56653305 is a deficient number, since it is larger than the sum of its proper divisors (34093575).

56653305 is a wasteful number, since it uses less digits than its factorization.

56653305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240.

The product of its (nonzero) digits is 40500, while the sum is 33.

The square root of 56653305 is about 7526.8389779508. The cubic root of 56653305 is about 384.0682590788.

The spelling of 56653305 in words is "fifty-six million, six hundred fifty-three thousand, three hundred five".