57016738 has 8 divisors (see below), whose sum is σ = 85698000. Its totient is φ = 28450740.

The previous prime is 57016733. The next prime is 57016811. The reversal of 57016738 is 83761075.

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

It is a junction number, because it is equal to n+sod(n) for n = 57016697 and 57016706.

It is not an unprimeable number, because it can be changed into a prime (57016733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27568 + ... + 29563.

It is an arithmetic number, because the mean of its divisors is an integer number (10712250).

Almost surely, 2^57016738 is an apocalyptic number.

57016738 is a deficient number, since it is larger than the sum of its proper divisors (28681262).

57016738 is a wasteful number, since it uses less digits than its factorization.

57016738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57632.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 57016738 is about 7550.9428550347. The cubic root of 57016738 is about 384.8877797404.

The spelling of 57016738 in words is "fifty-seven million, sixteen thousand, seven hundred thirty-eight".