56757214 has 4 divisors (see below), whose sum is σ = 85135824. Its totient is φ = 28378606.

The previous prime is 56757209. The next prime is 56757257. The reversal of 56757214 is 41275765.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14189302 + ... + 14189305.

It is an arithmetic number, because the mean of its divisors is an integer number (21283956).

Almost surely, 2^56757214 is an apocalyptic number.

56757214 is a deficient number, since it is larger than the sum of its proper divisors (28378610).

56757214 is a wasteful number, since it uses less digits than its factorization.

56757214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28378609.

The product of its digits is 58800, while the sum is 37.

The square root of 56757214 is about 7533.7383814412. The cubic root of 56757214 is about 384.3029248515.

The spelling of 56757214 in words is "fifty-six million, seven hundred fifty-seven thousand, two hundred fourteen".