57248099 has 2 divisors, whose sum is σ = 57248100. Its totient is φ = 57248098.

The previous prime is 57248077. The next prime is 57248111. The reversal of 57248099 is 99084275.

It is a happy number.

57248099 is nontrivially palindromic in base 16.

57248099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57248099 - 2¹² = 57244003 is a prime.

It is a super-2 number, since 2×57248099² = 6554689678227602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57248029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28624049 + 28624050.

It is an arithmetic number, because the mean of its divisors is an integer number (28624050).

Almost surely, 2^57248099 is an apocalyptic number.

57248099 is a deficient number, since it is larger than the sum of its proper divisors (1).

57248099 is an equidigital number, since it uses as much as digits as its factorization.

57248099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 57248099 is about 7566.2473525520. The cubic root of 57248099 is about 385.4076729621.

The spelling of 57248099 in words is "fifty-seven million, two hundred forty-eight thousand, ninety-nine".