56849141 has 2 divisors, whose sum is σ = 56849142. Its totient is φ = 56849140.

The previous prime is 56849129. The next prime is 56849201. The reversal of 56849141 is 14194865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36554116 + 20295025 = 6046^2 + 4505^2 .

It is a cyclic number.

It is not a de Polignac number, because 56849141 - 2¹⁰ = 56848117 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56849095 and 56849104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56849341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28424570 + 28424571.

It is an arithmetic number, because the mean of its divisors is an integer number (28424571).

Almost surely, 2^56849141 is an apocalyptic number.

It is an amenable number.

56849141 is a deficient number, since it is larger than the sum of its proper divisors (1).

56849141 is an equidigital number, since it uses as much as digits as its factorization.

56849141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 38.

The square root of 56849141 is about 7539.8369345762. The cubic root of 56849141 is about 384.5102920840.

The spelling of 56849141 in words is "fifty-six million, eight hundred forty-nine thousand, one hundred forty-one".