57260411 has 16 divisors (see below), whose sum is σ = 63117600. Its totient is φ = 51933024.

The previous prime is 57260407. The next prime is 57260417. The reversal of 57260411 is 11406275.

It is not a de Polignac number, because 57260411 - 2² = 57260407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57260417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147005 + ... + 147393.

It is an arithmetic number, because the mean of its divisors is an integer number (3944850).

Almost surely, 2^57260411 is an apocalyptic number.

57260411 is a deficient number, since it is larger than the sum of its proper divisors (5857189).

57260411 is an equidigital number, since it uses as much as digits as its factorization.

57260411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 57260411 is about 7567.0609221811. The cubic root of 57260411 is about 385.4353000754.

Adding to 57260411 its reverse (11406275), we get a palindrome (68666686).

The spelling of 57260411 in words is "fifty-seven million, two hundred sixty thousand, four hundred eleven".