57546064 has 20 divisors (see below), whose sum is σ = 112067604. Its totient is φ = 28625408.

The previous prime is 57546061. The next prime is 57546077. The reversal of 57546064 is 46064575.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41062464 + 16483600 = 6408^2 + 4060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57546061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5977 + ... + 12280.

Almost surely, 2^57546064 is an apocalyptic number.

It is an amenable number.

57546064 is a deficient number, since it is larger than the sum of its proper divisors (54521540).

57546064 is a wasteful number, since it uses less digits than its factorization.

57546064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18462 (or 18456 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 57546064 is about 7585.9122061885. The cubic root of 57546064 is about 386.0751730600.

It can be divided in two parts, 57 and 546064, that added together give a square (546121 = 739²).

The spelling of 57546064 in words is "fifty-seven million, five hundred forty-six thousand, sixty-four".