56149 has 2 divisors, whose sum is σ = 56150. Its totient is φ = 56148.

The previous prime is 56131. The next prime is 56167. The reversal of 56149 is 94165.

It is a balanced prime because it is at equal distance from previous prime (56131) and next prime (56167).

It can be written as a sum of positive squares in only one way, i.e., 52900 + 3249 = 230^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 56149 - 2¹¹ = 54101 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 14.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28074 + 28075.

It is an arithmetic number, because the mean of its divisors is an integer number (28075).

2⁵⁶¹⁴⁹ is an apocalyptic number.

It is an amenable number.

56149 is a deficient number, since it is larger than the sum of its proper divisors (1).

56149 is an equidigital number, since it uses as much as digits as its factorization.

56149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 56149 is about 236.9578021505. The cubic root of 56149 is about 38.2925253611.

The spelling of 56149 in words is "fifty-six thousand, one hundred forty-nine".