57485471 has 2 divisors, whose sum is σ = 57485472. Its totient is φ = 57485470.

The previous prime is 57485447. The next prime is 57485537. The reversal of 57485471 is 17458475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57485471 - 2²² = 53291167 is a prime.

It is a super-3 number, since 3×57485471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57425471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28742735 + 28742736.

It is an arithmetic number, because the mean of its divisors is an integer number (28742736).

Almost surely, 2^57485471 is an apocalyptic number.

57485471 is a deficient number, since it is larger than the sum of its proper divisors (1).

57485471 is an equidigital number, since it uses as much as digits as its factorization.

57485471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156800, while the sum is 41.

The square root of 57485471 is about 7581.9173696368. The cubic root of 57485471 is about 385.9396198073.

The spelling of 57485471 in words is "fifty-seven million, four hundred eighty-five thousand, four hundred seventy-one".