56893145 has 8 divisors (see below), whose sum is σ = 71240256. Its totient is φ = 43535536.

The previous prime is 56893139. The next prime is 56893159. The reversal of 56893145 is 54139865.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56893145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247247 + ... + 247476.

It is an arithmetic number, because the mean of its divisors is an integer number (8905032).

Almost surely, 2^56893145 is an apocalyptic number.

It is an amenable number.

56893145 is a deficient number, since it is larger than the sum of its proper divisors (14347111).

56893145 is a wasteful number, since it uses less digits than its factorization.

56893145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494751.

The product of its digits is 129600, while the sum is 41.

The square root of 56893145 is about 7542.7544703510. The cubic root of 56893145 is about 384.6094763862.

The spelling of 56893145 in words is "fifty-six million, eight hundred ninety-three thousand, one hundred forty-five".