57601272 has 16 divisors (see below), whose sum is σ = 144003240. Its totient is φ = 19200416.

The previous prime is 57601261. The next prime is 57601283. The reversal of 57601272 is 27210675.

It is an interprime number because it is at equal distance from previous prime (57601261) and next prime (57601283).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200003 + ... + 1200050.

Almost surely, 2^57601272 is an apocalyptic number.

It is an amenable number.

57601272 is an abundant number, since it is smaller than the sum of its proper divisors (86401968).

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

57601272 is a wasteful number, since it uses less digits than its factorization.

57601272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400062 (or 2400058 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 57601272 is about 7589.5501842995. The cubic root of 57601272 is about 386.1985966512.

The spelling of 57601272 in words is "fifty-seven million, six hundred one thousand, two hundred seventy-two".