57135082 has 8 divisors (see below), whose sum is σ = 89428896. Its totient is φ = 27325452.

The previous prime is 57135047. The next prime is 57135083. The reversal of 57135082 is 28053175.

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

It is a super-3 number, since 3×57135082³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57135083) 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, 620988 + ... + 621079.

It is an arithmetic number, because the mean of its divisors is an integer number (11178612).

Almost surely, 2^57135082 is an apocalyptic number.

57135082 is a deficient number, since it is larger than the sum of its proper divisors (32293814).

57135082 is a wasteful number, since it uses less digits than its factorization.

57135082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242092.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 57135082 is about 7558.7751653294. The cubic root of 57135082 is about 385.1538868715.

It can be divided in two parts, 571 and 35082, that added together give a palindrome (35653).

The spelling of 57135082 in words is "fifty-seven million, one hundred thirty-five thousand, eighty-two".