56107671 has 4 divisors (see below), whose sum is σ = 74810232. Its totient is φ = 37405112.

The previous prime is 56107669. The next prime is 56107699. The reversal of 56107671 is 17670165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56107671 - 2¹ = 56107669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56107771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9351276 + ... + 9351281.

It is an arithmetic number, because the mean of its divisors is an integer number (18702558).

Almost surely, 2^56107671 is an apocalyptic number.

56107671 is a deficient number, since it is larger than the sum of its proper divisors (18702561).

56107671 is a wasteful number, since it uses less digits than its factorization.

56107671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18702560.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 56107671 is about 7490.5053901589. The cubic root of 56107671 is about 382.8312786379.

The spelling of 56107671 in words is "fifty-six million, one hundred seven thousand, six hundred seventy-one".