57052086547 has 8 divisors (see below), whose sum is σ = 60414160176. Its totient is φ = 53690687232.

The previous prime is 57052086517. The next prime is 57052086551. The reversal of 57052086547 is 74568025075.

It is a happy number.

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 57052086547 - 2²³ = 57043697939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57052086547.

It is not an unprimeable number, because it can be changed into a prime (57052086517) 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, 11103 + ... + 337975.

It is an arithmetic number, because the mean of its divisors is an integer number (7551770022).

Almost surely, 2^57052086547 is an apocalyptic number.

57052086547 is a deficient number, since it is larger than the sum of its proper divisors (3362073629).

57052086547 is a wasteful number, since it uses less digits than its factorization.

57052086547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337157.

The product of its (nonzero) digits is 2352000, while the sum is 49.

The spelling of 57052086547 in words is "fifty-seven billion, fifty-two million, eighty-six thousand, five hundred forty-seven".