56162741 has 2 divisors, whose sum is σ = 56162742. Its totient is φ = 56162740.

The previous prime is 56162699. The next prime is 56162753. The reversal of 56162741 is 14726165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55562116 + 600625 = 7454^2 + 775^2 .

It is a cyclic number.

It is not a de Polignac number, because 56162741 - 2⁶ = 56162677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56162698 and 56162707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56162641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28081370 + 28081371.

It is an arithmetic number, because the mean of its divisors is an integer number (28081371).

Almost surely, 2^56162741 is an apocalyptic number.

It is an amenable number.

56162741 is a deficient number, since it is larger than the sum of its proper divisors (1).

56162741 is an equidigital number, since it uses as much as digits as its factorization.

56162741 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 56162741 is about 7494.1804755423. The cubic root of 56162741 is about 382.9564880454.

The spelling of 56162741 in words is "fifty-six million, one hundred sixty-two thousand, seven hundred forty-one".