56350642 has 8 divisors (see below), whose sum is σ = 84796956. Its totient is φ = 28084992.

The previous prime is 56350601. The next prime is 56350649. The reversal of 56350642 is 24605365.

It can be written as a sum of positive squares in 2 ways, for example, as 55487601 + 863041 = 7449^2 + 929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (56350649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44383 + ... + 45634.

Almost surely, 2^56350642 is an apocalyptic number.

56350642 is a deficient number, since it is larger than the sum of its proper divisors (28446314).

56350642 is a wasteful number, since it uses less digits than its factorization.

56350642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90332.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 56350642 is about 7506.7064682189. The cubic root of 56350642 is about 383.3830923855.

The spelling of 56350642 in words is "fifty-six million, three hundred fifty thousand, six hundred forty-two".