2056577101 has 8 divisors (see below), whose sum is σ = 2092154400. Its totient is φ = 2021023920.

The previous prime is 2056577087. The next prime is 2056577113. The reversal of 2056577101 is 1017756502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2056577101 - 2²¹ = 2054479949 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 (2056577701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287395 + ... + 294463.

It is an arithmetic number, because the mean of its divisors is an integer number (261519300).

Almost surely, 2^2056577101 is an apocalyptic number.

It is an amenable number.

2056577101 is a deficient number, since it is larger than the sum of its proper divisors (35577299).

2056577101 is an equidigital number, since it uses as much as digits as its factorization.

2056577101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12059.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 2056577101 is about 45349.4994569951. The cubic root of 2056577101 is about 1271.6911978405.

The spelling of 2056577101 in words is "two billion, fifty-six million, five hundred seventy-seven thousand, one hundred one".