57113071 has 8 divisors (see below), whose sum is σ = 59672160. Its totient is φ = 54560352.

The previous prime is 57113059. The next prime is 57113099. The reversal of 57113071 is 17031175.

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

It is a cyclic number.

It is not a de Polignac number, because 57113071 - 2¹¹ = 57111023 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57113971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32565 + ... + 34273.

It is an arithmetic number, because the mean of its divisors is an integer number (7459020).

Almost surely, 2^57113071 is an apocalyptic number.

57113071 is a deficient number, since it is larger than the sum of its proper divisors (2559089).

57113071 is a wasteful number, since it uses less digits than its factorization.

57113071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 57113071 is about 7557.3190352135. The cubic root of 57113071 is about 385.1044209929.

The spelling of 57113071 in words is "fifty-seven million, one hundred thirteen thousand, seventy-one".