56203802601 has 16 divisors (see below), whose sum is σ = 75121066944. Its totient is φ = 37377958464.

The previous prime is 56203802597. The next prime is 56203802617. The reversal of 56203802601 is 10620830265.

It is not a de Polignac number, because 56203802601 - 2² = 56203802597 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56203801601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2819070 + ... + 2838936.

It is an arithmetic number, because the mean of its divisors is an integer number (4695066684).

Almost surely, 2^56203802601 is an apocalyptic number.

It is an amenable number.

56203802601 is a deficient number, since it is larger than the sum of its proper divisors (18917264343).

56203802601 is a wasteful number, since it uses less digits than its factorization.

56203802601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22120.

The product of its (nonzero) digits is 17280, while the sum is 33.

It can be divided in two parts, 5620380 and 2601, that added together give a triangular number (5622981 = T₃₃₅₃).

The spelling of 56203802601 in words is "fifty-six billion, two hundred three million, eight hundred two thousand, six hundred one".