56412061 has 2 divisors, whose sum is σ = 56412062. Its totient is φ = 56412060.

The previous prime is 56412053. The next prime is 56412067. The reversal of 56412061 is 16021465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50623225 + 5788836 = 7115^2 + 2406^2 .

It is a cyclic number.

It is not a de Polignac number, because 56412061 - 2³ = 56412053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56412067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28206030 + 28206031.

It is an arithmetic number, because the mean of its divisors is an integer number (28206031).

Almost surely, 2^56412061 is an apocalyptic number.

It is an amenable number.

56412061 is a deficient number, since it is larger than the sum of its proper divisors (1).

56412061 is an equidigital number, since it uses as much as digits as its factorization.

56412061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 56412061 is about 7510.7962959995. The cubic root of 56412061 is about 383.5223304108.

The spelling of 56412061 in words is "fifty-six million, four hundred twelve thousand, sixty-one".