57025685009 has 8 divisors (see below), whose sum is σ = 59108239488. Its totient is φ = 54979349040.

The previous prime is 57025684997. The next prime is 57025685011. The reversal of 57025685009 is 90058652075.

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 57025685009 - 2²⁰ = 57024636433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57025685029) 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, 9051422 + ... + 9057719.

It is an arithmetic number, because the mean of its divisors is an integer number (7388529936).

Almost surely, 2^57025685009 is an apocalyptic number.

It is an amenable number.

57025685009 is a deficient number, since it is larger than the sum of its proper divisors (2082554479).

57025685009 is a wasteful number, since it uses less digits than its factorization.

57025685009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18109255.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 57025685009 in words is "fifty-seven billion, twenty-five million, six hundred eighty-five thousand, nine".