57061475 has 6 divisors (see below), whose sum is σ = 70756260. Its totient is φ = 45649160.

The previous prime is 57061471. The next prime is 57061513. The reversal of 57061475 is 57416075.

57061475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57061475 - 2² = 57061471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57061471) 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 in 5 ways as a sum of consecutive naturals, for example, 1141205 + ... + 1141254.

It is an arithmetic number, because the mean of its divisors is an integer number (11792710).

Almost surely, 2^57061475 is an apocalyptic number.

57061475 is a deficient number, since it is larger than the sum of its proper divisors (13694785).

57061475 is a wasteful number, since it uses less digits than its factorization.

57061475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282469 (or 2282464 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 57061475 is about 7553.9046194667. The cubic root of 57061475 is about 384.9884181595.

The spelling of 57061475 in words is "fifty-seven million, sixty-one thousand, four hundred seventy-five".