57043677 has 16 divisors (see below), whose sum is σ = 78391872. Its totient is φ = 36869760.

The previous prime is 57043673. The next prime is 57043691. The reversal of 57043677 is 77634075.

It is not a de Polignac number, because 57043677 - 2² = 57043673 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57043673) 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, 37777 + ... + 39257.

It is an arithmetic number, because the mean of its divisors is an integer number (4899492).

Almost surely, 2^57043677 is an apocalyptic number.

It is an amenable number.

57043677 is a deficient number, since it is larger than the sum of its proper divisors (21348195).

57043677 is a wasteful number, since it uses less digits than its factorization.

57043677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 57043677 is about 7552.7264613516. The cubic root of 57043677 is about 384.9483868518.

The spelling of 57043677 in words is "fifty-seven million, forty-three thousand, six hundred seventy-seven".