57854487 has 16 divisors (see below), whose sum is σ = 81682560. Its totient is φ = 36322272.

The previous prime is 57854437. The next prime is 57854501. The reversal of 57854487 is 78445875.

It is not a de Polignac number, because 57854487 - 2⁷ = 57854359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57854437) 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, 6928 + ... + 12794.

It is an arithmetic number, because the mean of its divisors is an integer number (5105160).

Almost surely, 2^57854487 is an apocalyptic number.

57854487 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

57854487 is a deficient number, since it is larger than the sum of its proper divisors (23828073).

57854487 is a wasteful number, since it uses less digits than its factorization.

57854487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6062.

The product of its digits is 1254400, while the sum is 48.

The square root of 57854487 is about 7606.2137098559. The cubic root of 57854487 is about 386.7636786739.

The spelling of 57854487 in words is "fifty-seven million, eight hundred fifty-four thousand, four hundred eighty-seven".