56032773 has 16 divisors (see below), whose sum is σ = 76860672. Its totient is φ = 36309600.

The previous prime is 56032771. The next prime is 56032783. The reversal of 56032773 is 37723065.

It is not a de Polignac number, because 56032773 - 2¹ = 56032771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56032771) 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, 206628 + ... + 206898.

It is an arithmetic number, because the mean of its divisors is an integer number (4803792).

Almost surely, 2^56032773 is an apocalyptic number.

It is an amenable number.

56032773 is a deficient number, since it is larger than the sum of its proper divisors (20827899).

56032773 is an frugal number, since it uses more digits than its factorization.

56032773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 56032773 is about 7485.5041914356. The cubic root of 56032773 is about 382.6608559208.

It can be divided in two parts, 560 and 32773, that added together give a palindrome (33333).

The spelling of 56032773 in words is "fifty-six million, thirty-two thousand, seven hundred seventy-three".