56073142 has 8 divisors (see below), whose sum is σ = 88536600. Its totient is φ = 26560944.

The previous prime is 56073139. The next prime is 56073151. The reversal of 56073142 is 24137065.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56073142.

It is a congruent number.

It is an unprimeable number.

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, 737767 + ... + 737842.

It is an arithmetic number, because the mean of its divisors is an integer number (11067075).

Almost surely, 2^56073142 is an apocalyptic number.

56073142 is a deficient number, since it is larger than the sum of its proper divisors (32463458).

56073142 is a wasteful number, since it uses less digits than its factorization.

56073142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475630.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 56073142 is about 7488.2001842899. The cubic root of 56073142 is about 382.7527302947.

The spelling of 56073142 in words is "fifty-six million, seventy-three thousand, one hundred forty-two".