56896111 has 4 divisors (see below), whose sum is σ = 57075912. Its totient is φ = 56716312.

The previous prime is 56896109. The next prime is 56896117. The reversal of 56896111 is 11169865.

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 56896111 - 2¹ = 56896109 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 (56896117) 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, 89425 + ... + 90058.

It is an arithmetic number, because the mean of its divisors is an integer number (14268978).

Almost surely, 2^56896111 is an apocalyptic number.

56896111 is a deficient number, since it is larger than the sum of its proper divisors (179801).

56896111 is a wasteful number, since it uses less digits than its factorization.

56896111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179800.

The product of its digits is 12960, while the sum is 37.

The square root of 56896111 is about 7542.9510803133. The cubic root of 56896111 is about 384.6161598620.

The spelling of 56896111 in words is "fifty-six million, eight hundred ninety-six thousand, one hundred eleven".