57987677 has 16 divisors (see below), whose sum is σ = 67168320. Its totient is φ = 49919760.

The previous prime is 57987641. The next prime is 57987689. The reversal of 57987677 is 77678975.

It is not a de Polignac number, because 57987677 - 2²⁰ = 56939101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57987077) 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, 24143 + ... + 26435.

It is an arithmetic number, because the mean of its divisors is an integer number (4198020).

Almost surely, 2^57987677 is an apocalyptic number.

It is an amenable number.

57987677 is a deficient number, since it is larger than the sum of its proper divisors (9180643).

57987677 is a wasteful number, since it uses less digits than its factorization.

57987677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345 (or 2323 counting only the distinct ones).

The product of its digits is 5186160, while the sum is 56.

The square root of 57987677 is about 7614.9640182998. The cubic root of 57987677 is about 387.0602478608.

The spelling of 57987677 in words is "fifty-seven million, nine hundred eighty-seven thousand, six hundred seventy-seven".