56353090 has 32 divisors (see below), whose sum is σ = 105436080. Its totient is φ = 21659904.

The previous prime is 56353057. The next prime is 56353111. The reversal of 56353090 is 9035365.

56353090 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 8 ways, for example, as 447561 + 55905529 = 669^2 + 7477^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 91624 + ... + 92236.

Almost surely, 2^56353090 is an apocalyptic number.

56353090 is a deficient number, since it is larger than the sum of its proper divisors (49082990).

56353090 is a wasteful number, since it uses less digits than its factorization.

56353090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 56353090 is about 7506.8695206457. The cubic root of 56353090 is about 383.3886439828.

The spelling of 56353090 in words is "fifty-six million, three hundred fifty-three thousand, ninety".