56201445 has 40 divisors (see below), whose sum is σ = 101523840. Its totient is φ = 29743200.

The previous prime is 56201413. The next prime is 56201477. The reversal of 56201445 is 54410265.

56201445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56201413) and next prime (56201477).

It is not a de Polignac number, because 56201445 - 2⁵ = 56201413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 60696 + ... + 61614.

It is an arithmetic number, because the mean of its divisors is an integer number (2538096).

Almost surely, 2^56201445 is an apocalyptic number.

It is an amenable number.

56201445 is a deficient number, since it is larger than the sum of its proper divisors (45322395).

56201445 is a wasteful number, since it uses less digits than its factorization.

56201445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1078 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 56201445 is about 7496.7623011537. The cubic root of 56201445 is about 383.0444380763.

The spelling of 56201445 in words is "fifty-six million, two hundred one thousand, four hundred forty-five".