56126071 has 2 divisors, whose sum is σ = 56126072. Its totient is φ = 56126070.

The previous prime is 56126069. The next prime is 56126093. The reversal of 56126071 is 17062165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56126071 - 2¹ = 56126069 is a prime.

Together with 56126069, 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 (56126971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28063035 + 28063036.

It is an arithmetic number, because the mean of its divisors is an integer number (28063036).

Almost surely, 2^56126071 is an apocalyptic number.

56126071 is the 4005-th centered heptagonal number.

56126071 is a deficient number, since it is larger than the sum of its proper divisors (1).

56126071 is an equidigital number, since it uses as much as digits as its factorization.

56126071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 56126071 is about 7491.7335110107. The cubic root of 56126071 is about 382.8731227418.

The spelling of 56126071 in words is "fifty-six million, one hundred twenty-six thousand, seventy-one".