56555341 has 2 divisors, whose sum is σ = 56555342. Its totient is φ = 56555340.

The previous prime is 56555339. The next prime is 56555393. The reversal of 56555341 is 14355565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40322500 + 16232841 = 6350^2 + 4029^2 .

It is a cyclic number.

It is not a de Polignac number, because 56555341 - 2¹ = 56555339 is a prime.

Together with 56555339, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 56555297 and 56555306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56550341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28277670 + 28277671.

It is an arithmetic number, because the mean of its divisors is an integer number (28277671).

Almost surely, 2^56555341 is an apocalyptic number.

It is an amenable number.

56555341 is a deficient number, since it is larger than the sum of its proper divisors (1).

56555341 is an equidigital number, since it uses as much as digits as its factorization.

56555341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45000, while the sum is 34.

The square root of 56555341 is about 7520.3285167604. The cubic root of 56555341 is about 383.8467564347.

The spelling of 56555341 in words is "fifty-six million, five hundred fifty-five thousand, three hundred forty-one".