5656101111 has 6 divisors (see below), whose sum is σ = 8169923840. Its totient is φ = 3770734068.

The previous prime is 5656101091. The next prime is 5656101131. The reversal of 5656101111 is 1111016565.

5656101111 is a `hidden beast` number, since 5 + 656 + 1 + 0 + 1 + 1 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (5656101091) and next prime (5656101131).

It is not a de Polignac number, because 5656101111 - 2⁵ = 5656101079 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 (5656101131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314227831 + ... + 314227848.

Almost surely, 2^5656101111 is an apocalyptic number.

5656101111 is a deficient number, since it is larger than the sum of its proper divisors (2513822729).

5656101111 is a wasteful number, since it uses less digits than its factorization.

5656101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628455685 (or 628455682 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 5656101111 is about 75207.0549283776. The cubic root of 5656101111 is about 1781.7183581845.

Adding to 5656101111 its reverse (1111016565), we get a palindrome (6767117676).

The spelling of 5656101111 in words is "five billion, six hundred fifty-six million, one hundred one thousand, one hundred eleven".