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56176541 is a prime number
BaseRepresentation
bin1101011001001…
…0111110011101
310220201001201122
43112102332131
5103340122131
65324020325
71251331001
oct326227635
9126631648
1056176541
112978a2a3
12169916a5
13b83b875
147664701
154de9d7b
hex3592f9d

56176541 has 2 divisors, whose sum is σ = 56176542. Its totient is φ = 56176540.

The previous prime is 56176513. The next prime is 56176543. The reversal of 56176541 is 14567165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55502500 + 674041 = 7450^2 + 821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56176541 is a prime.

Together with 56176543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56176543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28088270 + 28088271.

It is an arithmetic number, because the mean of its divisors is an integer number (28088271).

Almost surely, 256176541 is an apocalyptic number.

It is an amenable number.

56176541 is a deficient number, since it is larger than the sum of its proper divisors (1).

56176541 is an equidigital number, since it uses as much as digits as its factorization.

56176541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 35.

The square root of 56176541 is about 7495.1011334071. The cubic root of 56176541 is about 382.9878514645.

The spelling of 56176541 in words is "fifty-six million, one hundred seventy-six thousand, five hundred forty-one".