57626113 has 2 divisors, whose sum is σ = 57626114. Its totient is φ = 57626112.

The previous prime is 57626111. The next prime is 57626119. The reversal of 57626113 is 31162675.

57626113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55532304 + 2093809 = 7452^2 + 1447^2 .

It is a cyclic number.

It is not a de Polignac number, because 57626113 - 2¹ = 57626111 is a prime.

It is a super-3 number, since 3×57626113³ (a number of 24 digits) contains 333 as substring.

Together with 57626111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (57626111) 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, 28813056 + 28813057.

It is an arithmetic number, because the mean of its divisors is an integer number (28813057).

Almost surely, 2^57626113 is an apocalyptic number.

It is an amenable number.

57626113 is a deficient number, since it is larger than the sum of its proper divisors (1).

57626113 is an equidigital number, since it uses as much as digits as its factorization.

57626113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 57626113 is about 7591.1865343963. The cubic root of 57626113 is about 386.2541057296.

Adding to 57626113 its reverse (31162675), we get a palindrome (88788788).

The spelling of 57626113 in words is "fifty-seven million, six hundred twenty-six thousand, one hundred thirteen".