57928828794514 has 8 divisors (see below), whose sum is σ = 87789049822908. Its totient is φ = 28665812186880.

The previous prime is 57928828794503. The next prime is 57928828794533. The reversal of 57928828794514 is 41549782882975.

It can be written as a sum of positive squares in 2 ways, for example, as 57315998157289 + 612830637225 = 7570733^2 + 782835^2 .

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

It is a super-2 number, since 2×57928828794514² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149301104947 + ... + 149301105334.

Almost surely, 2^{57928828794514} is an apocalyptic number.

57928828794514 is a deficient number, since it is larger than the sum of its proper divisors (29860221028394).

57928828794514 is a wasteful number, since it uses less digits than its factorization.

57928828794514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298602210380.

The product of its digits is 3251404800, while the sum is 79.

The spelling of 57928828794514 in words is "fifty-seven trillion, nine hundred twenty-eight billion, eight hundred twenty-eight million, seven hundred ninety-four thousand, five hundred fourteen".