56201101 has 8 divisors (see below), whose sum is σ = 63424800. Its totient is φ = 49329840.

The previous prime is 56201087. The next prime is 56201111. The reversal of 56201101 is 10110265.

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 56201101 - 2¹¹ = 56199053 is a prime.

It is a super-2 number, since 2×56201101² = 6317127507224402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56201111) 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, 87771 + ... + 88408.

It is an arithmetic number, because the mean of its divisors is an integer number (7928100).

Almost surely, 2^56201101 is an apocalyptic number.

It is an amenable number.

56201101 is a deficient number, since it is larger than the sum of its proper divisors (7223699).

56201101 is a wasteful number, since it uses less digits than its factorization.

56201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176219.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 56201101 is about 7496.7393578809. The cubic root of 56201101 is about 383.0436565569.

Adding to 56201101 its reverse (10110265), we get a palindrome (66311366).

The spelling of 56201101 in words is "fifty-six million, two hundred one thousand, one hundred one".