57852120 has 32 divisors (see below), whose sum is σ = 173556720. Its totient is φ = 15427200.

The previous prime is 57852083. The next prime is 57852121. The reversal of 57852120 is 2125875.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57852121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240931 + ... + 241170.

Almost surely, 2^57852120 is an apocalyptic number.

It is an amenable number.

57852120 is an abundant number, since it is smaller than the sum of its proper divisors (115704600).

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

57852120 is a wasteful number, since it uses less digits than its factorization.

57852120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482115 (or 482111 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 57852120 is about 7606.0581117948. The cubic root of 57852120 is about 386.7584040492.

Adding to 57852120 its reverse (2125875), we get a palindrome (59977995).

The spelling of 57852120 in words is "fifty-seven million, eight hundred fifty-two thousand, one hundred twenty".