56441667041 has 2 divisors, whose sum is σ = 56441667042. Its totient is φ = 56441667040.

The previous prime is 56441666993. The next prime is 56441667077. The reversal of 56441667041 is 14076614465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53825856016 + 2615811025 = 232004^2 + 51145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56441667041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56441666983 and 56441667001.

It is not a weakly prime, because it can be changed into another prime (56441667941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28220833520 + 28220833521.

It is an arithmetic number, because the mean of its divisors is an integer number (28220833521).

Almost surely, 2^56441667041 is an apocalyptic number.

It is an amenable number.

56441667041 is a deficient number, since it is larger than the sum of its proper divisors (1).

56441667041 is an equidigital number, since it uses as much as digits as its factorization.

56441667041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 56441667041 in words is "fifty-six billion, four hundred forty-one million, six hundred sixty-seven thousand, forty-one".