56019601 has 8 divisors (see below), whose sum is σ = 61431264. Its totient is φ = 50661120.

The previous prime is 56019599. The next prime is 56019631. The reversal of 56019601 is 10691065.

56019601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56019601 - 2¹ = 56019599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56019601.

It is not an unprimeable number, because it can be changed into a prime (56019631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11071 + ... + 15316.

It is an arithmetic number, because the mean of its divisors is an integer number (7678908).

Almost surely, 2^56019601 is an apocalyptic number.

It is an amenable number.

56019601 is a deficient number, since it is larger than the sum of its proper divisors (5411663).

56019601 is a wasteful number, since it uses less digits than its factorization.

56019601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26591.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 56019601 is about 7484.6243058687. The cubic root of 56019601 is about 382.6308686858.

The spelling of 56019601 in words is "fifty-six million, nineteen thousand, six hundred one".