57284765133 has 8 divisors (see below), whose sum is σ = 77167106688. Its totient is φ = 37796133504.

The previous prime is 57284765129. The next prime is 57284765143. The reversal of 57284765133 is 33156748275.

57284765133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 57284765133 - 2² = 57284765129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57284765143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98427141 + ... + 98427722.

It is an arithmetic number, because the mean of its divisors is an integer number (9645888336).

Almost surely, 2^57284765133 is an apocalyptic number.

It is an amenable number.

57284765133 is a deficient number, since it is larger than the sum of its proper divisors (19882341555).

57284765133 is a wasteful number, since it uses less digits than its factorization.

57284765133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196854963.

The product of its digits is 4233600, while the sum is 51.

The spelling of 57284765133 in words is "fifty-seven billion, two hundred eighty-four million, seven hundred sixty-five thousand, one hundred thirty-three".