57605076 has 18 divisors (see below), whose sum is σ = 145612922. Its totient is φ = 19201680.

The previous prime is 57605029. The next prime is 57605077. The reversal of 57605076 is 67050675.

It can be written as a sum of positive squares in only one way, i.e., 50979600 + 6625476 = 7140^2 + 2574^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1600141 = 57605076 / (5 + 7 + 6 + 0 + 5 + 0 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 57605076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57605077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 800035 + ... + 800106.

Almost surely, 2^57605076 is an apocalyptic number.

It is an amenable number.

57605076 is an abundant number, since it is smaller than the sum of its proper divisors (88007846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57605076 is a wasteful number, since it uses less digits than its factorization.

57605076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600151 (or 1600146 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 57605076 is about 7589.8007878995. The cubic root of 57605076 is about 386.2070980093.

The spelling of 57605076 in words is "fifty-seven million, six hundred five thousand, seventy-six".