56355074 has 16 divisors (see below), whose sum is σ = 87095736. Its totient is φ = 27331200.

The previous prime is 56355053. The next prime is 56355077. The reversal of 56355074 is 47055365.

56355074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2699449 + 53655625 = 1643^2 + 7325^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56355077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12944 + ... + 16740.

Almost surely, 2^56355074 is an apocalyptic number.

56355074 is a deficient number, since it is larger than the sum of its proper divisors (30740662).

56355074 is a wasteful number, since it uses less digits than its factorization.

56355074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 56355074 is about 7507.0016651124. The cubic root of 56355074 is about 383.3931431986.

The spelling of 56355074 in words is "fifty-six million, three hundred fifty-five thousand, seventy-four".