56532241 has 2 divisors, whose sum is σ = 56532242. Its totient is φ = 56532240.

The previous prime is 56532227. The next prime is 56532257. The reversal of 56532241 is 14223565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56190016 + 342225 = 7496^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 56532241 - 2¹⁵ = 56499473 is a prime.

It is not a weakly prime, because it can be changed into another prime (56532221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28266120 + 28266121.

It is an arithmetic number, because the mean of its divisors is an integer number (28266121).

Almost surely, 2^56532241 is an apocalyptic number.

It is an amenable number.

56532241 is a deficient number, since it is larger than the sum of its proper divisors (1).

56532241 is an equidigital number, since it uses as much as digits as its factorization.

56532241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 28.

The square root of 56532241 is about 7518.7925227393. The cubic root of 56532241 is about 383.7944886476.

The spelling of 56532241 in words is "fifty-six million, five hundred thirty-two thousand, two hundred forty-one".