57486641 has 16 divisors (see below), whose sum is σ = 60848640. Its totient is φ = 54250560.

The previous prime is 57486623. The next prime is 57486659. The reversal of 57486641 is 14668475.

It is an interprime number because it is at equal distance from previous prime (57486623) and next prime (57486659).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57486641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57486601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207395 + ... + 207671.

It is an arithmetic number, because the mean of its divisors is an integer number (3803040).

Almost surely, 2^57486641 is an apocalyptic number.

It is an amenable number.

57486641 is a deficient number, since it is larger than the sum of its proper divisors (3361999).

57486641 is a wasteful number, since it uses less digits than its factorization.

57486641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its digits is 161280, while the sum is 41.

The square root of 57486641 is about 7581.9945265082. The cubic root of 57486641 is about 385.9422381285.

The spelling of 57486641 in words is "fifty-seven million, four hundred eighty-six thousand, six hundred forty-one".