56341261 has 4 divisors (see below), whose sum is σ = 56382012. Its totient is φ = 56300512.

The previous prime is 56341253. The next prime is 56341301. The reversal of 56341261 is 16214365.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46922500 + 9418761 = 6850^2 + 3069^2 .

It is a cyclic number.

It is not a de Polignac number, because 56341261 - 2³ = 56341253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56341211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18226 + ... + 21091.

It is an arithmetic number, because the mean of its divisors is an integer number (14095503).

Almost surely, 2^56341261 is an apocalyptic number.

It is an amenable number.

56341261 is a deficient number, since it is larger than the sum of its proper divisors (40751).

56341261 is a wasteful number, since it uses less digits than its factorization.

56341261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40750.

The product of its digits is 4320, while the sum is 28.

The square root of 56341261 is about 7506.0816009420. The cubic root of 56341261 is about 383.3618165771.

The spelling of 56341261 in words is "fifty-six million, three hundred forty-one thousand, two hundred sixty-one".