56735330 has 16 divisors (see below), whose sum is σ = 107498880. Its totient is φ = 21499632.

The previous prime is 56735321. The next prime is 56735333. The reversal of 56735330 is 3353765.

56735330 = 181² + 182² + ... + 560².

56735330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56735333) 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, 149114 + ... + 149493.

It is an arithmetic number, because the mean of its divisors is an integer number (6718680).

Almost surely, 2^56735330 is an apocalyptic number.

56735330 is a deficient number, since it is larger than the sum of its proper divisors (50763550).

56735330 is a wasteful number, since it uses less digits than its factorization.

56735330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298633.

The product of its (nonzero) digits is 28350, while the sum is 32.

The square root of 56735330 is about 7532.2858416287. The cubic root of 56735330 is about 384.2535263360.

The spelling of 56735330 in words is "fifty-six million, seven hundred thirty-five thousand, three hundred thirty".