56124611 has 2 divisors, whose sum is σ = 56124612. Its totient is φ = 56124610.

The previous prime is 56124571. The next prime is 56124619. The reversal of 56124611 is 11642165.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56124611 is a prime.

It is a super-3 number, since 3×56124611³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (56124619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28062305 + 28062306.

It is an arithmetic number, because the mean of its divisors is an integer number (28062306).

Almost surely, 2^56124611 is an apocalyptic number.

56124611 is a deficient number, since it is larger than the sum of its proper divisors (1).

56124611 is an equidigital number, since it uses as much as digits as its factorization.

56124611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 26.

The square root of 56124611 is about 7491.6360696446. The cubic root of 56124611 is about 382.8698028372.

Adding to 56124611 its reverse (11642165), we get a palindrome (67766776).

The spelling of 56124611 in words is "fifty-six million, one hundred twenty-four thousand, six hundred eleven".