57575130 has 32 divisors (see below), whose sum is σ = 145454400. Its totient is φ = 14545152.

The previous prime is 57575123. The next prime is 57575131. The reversal of 57575130 is 3157575.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57575091 and 57575100.

It is not an unprimeable number, because it can be changed into a prime (57575131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49935 + ... + 51074.

It is an arithmetic number, because the mean of its divisors is an integer number (4545450).

Almost surely, 2^57575130 is an apocalyptic number.

57575130 is an abundant number, since it is smaller than the sum of its proper divisors (87879270).

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

57575130 is a wasteful number, since it uses less digits than its factorization.

57575130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101038.

The product of its (nonzero) digits is 18375, while the sum is 33.

The square root of 57575130 is about 7587.8277523940. The cubic root of 57575130 is about 386.1401631532.

The spelling of 57575130 in words is "fifty-seven million, five hundred seventy-five thousand, one hundred thirty".