56054446061 has 2 divisors, whose sum is σ = 56054446062. Its totient is φ = 56054446060.

The previous prime is 56054446013. The next prime is 56054446081. The reversal of 56054446061 is 16064445065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53844882025 + 2209564036 = 232045^2 + 47006^2 .

It is a cyclic number.

It is not a de Polignac number, because 56054446061 - 2²² = 56050251757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56054446081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28027223030 + 28027223031.

It is an arithmetic number, because the mean of its divisors is an integer number (28027223031).

Almost surely, 2^56054446061 is an apocalyptic number.

It is an amenable number.

56054446061 is a deficient number, since it is larger than the sum of its proper divisors (1).

56054446061 is an equidigital number, since it uses as much as digits as its factorization.

56054446061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 56054446061 in words is "fifty-six billion, fifty-four million, four hundred forty-six thousand, sixty-one".