56127641 has 2 divisors, whose sum is σ = 56127642. Its totient is φ = 56127640.

The previous prime is 56127593. The next prime is 56127649. The reversal of 56127641 is 14672165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55950400 + 177241 = 7480^2 + 421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56127641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56127598 and 56127607.

It is not a weakly prime, because it can be changed into another prime (56127649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28063820 + 28063821.

It is an arithmetic number, because the mean of its divisors is an integer number (28063821).

Almost surely, 2^56127641 is an apocalyptic number.

It is an amenable number.

56127641 is a deficient number, since it is larger than the sum of its proper divisors (1).

56127641 is an equidigital number, since it uses as much as digits as its factorization.

56127641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 56127641 is about 7491.8382924353. The cubic root of 56127641 is about 382.8766927120.

The spelling of 56127641 in words is "fifty-six million, one hundred twenty-seven thousand, six hundred forty-one".