57016105522 has 8 divisors (see below), whose sum is σ = 85573513836. Its totient is φ = 28491600912.

The previous prime is 57016105499. The next prime is 57016105547. The reversal of 57016105522 is 22550161075.

57016105522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49975049601 + 7041055921 = 223551^2 + 83911^2 .

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

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, 8221593 + ... + 8228524.

Almost surely, 2^57016105522 is an apocalyptic number.

57016105522 is a deficient number, since it is larger than the sum of its proper divisors (28557408314).

57016105522 is a wasteful number, since it uses less digits than its factorization.

57016105522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16451852.

The product of its (nonzero) digits is 21000, while the sum is 34.

Adding to 57016105522 its reverse (22550161075), we get a palindrome (79566266597).

The spelling of 57016105522 in words is "fifty-seven billion, sixteen million, one hundred five thousand, five hundred twenty-two".