57970000487 has 8 divisors (see below), whose sum is σ = 66934434336. Its totient is φ = 49176317952.

The previous prime is 57970000481. The next prime is 57970000499. The reversal of 57970000487 is 78400007975.

57970000487 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 a cyclic number.

It is not a de Polignac number, because 57970000487 - 2⁴ = 57970000471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57970000481) 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, 42687098 + ... + 42688455.

It is an arithmetic number, because the mean of its divisors is an integer number (8366804292).

Almost surely, 2^57970000487 is an apocalyptic number.

57970000487 is a deficient number, since it is larger than the sum of its proper divisors (8964433849).

57970000487 is an equidigital number, since it uses as much as digits as its factorization.

57970000487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85375657.

The product of its (nonzero) digits is 493920, while the sum is 47.

The spelling of 57970000487 in words is "fifty-seven billion, nine hundred seventy million, four hundred eighty-seven", and thus it is an aban number.