57262401 has 12 divisors (see below), whose sum is σ = 94528512. Its totient is φ = 32721336.

The previous prime is 57262397. The next prime is 57262459. The reversal of 57262401 is 10426275.

It is not a de Polignac number, because 57262401 - 2² = 57262397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57262901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454401 + ... + 454526.

It is an arithmetic number, because the mean of its divisors is an integer number (7877376).

Almost surely, 2^57262401 is an apocalyptic number.

It is an amenable number.

57262401 is a deficient number, since it is larger than the sum of its proper divisors (37266111).

57262401 is a wasteful number, since it uses less digits than its factorization.

57262401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908940 (or 908937 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 57262401 is about 7567.1924119848. The cubic root of 57262401 is about 385.4397650995.

Adding to 57262401 its reverse (10426275), we get a palindrome (67688676).

The spelling of 57262401 in words is "fifty-seven million, two hundred sixty-two thousand, four hundred one".