56061205 has 8 divisors (see below), whose sum is σ = 69593400. Its totient is φ = 43302336.

The previous prime is 56061197. The next prime is 56061211. The reversal of 56061205 is 50216065.

It can be written as a sum of positive squares in 4 ways, for example, as 1552516 + 54508689 = 1246^2 + 7383^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56061205 - 2³ = 56061197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56061205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193170 + ... + 193459.

It is an arithmetic number, because the mean of its divisors is an integer number (8699175).

Almost surely, 2^56061205 is an apocalyptic number.

It is an amenable number.

56061205 is a deficient number, since it is larger than the sum of its proper divisors (13532195).

56061205 is a wasteful number, since it uses less digits than its factorization.

56061205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386663.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 56061205 is about 7487.4030878536. The cubic root of 56061205 is about 382.7255678932.

The spelling of 56061205 in words is "fifty-six million, sixty-one thousand, two hundred five".