56201853 has 16 divisors (see below), whose sum is σ = 79448576. Its totient is φ = 35277120.

The previous prime is 56201851. The next prime is 56201861. The reversal of 56201853 is 35810265.

It is not a de Polignac number, because 56201853 - 2¹ = 56201851 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 56201853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56201851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4726 + ... + 11607.

It is an arithmetic number, because the mean of its divisors is an integer number (4965536).

Almost surely, 2^56201853 is an apocalyptic number.

It is an amenable number.

56201853 is a deficient number, since it is larger than the sum of its proper divisors (23246723).

56201853 is a wasteful number, since it uses less digits than its factorization.

56201853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16404.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 56201853 is about 7496.7895128515. The cubic root of 56201853 is about 383.0453649905.

The spelling of 56201853 in words is "fifty-six million, two hundred one thousand, eight hundred fifty-three".