56125099 has 2 divisors, whose sum is σ = 56125100. Its totient is φ = 56125098.

The previous prime is 56125079. The next prime is 56125123. The reversal of 56125099 is 99052165.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56125099 is a prime.

It is not a weakly prime, because it can be changed into another prime (56125049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28062549 + 28062550.

It is an arithmetic number, because the mean of its divisors is an integer number (28062550).

Almost surely, 2^56125099 is an apocalyptic number.

56125099 is a deficient number, since it is larger than the sum of its proper divisors (1).

56125099 is an equidigital number, since it uses as much as digits as its factorization.

56125099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 56125099 is about 7491.6686392285. The cubic root of 56125099 is about 382.8709125104.

The spelling of 56125099 in words is "fifty-six million, one hundred twenty-five thousand, ninety-nine".