57152130 has 96 divisors (see below), whose sum is σ = 169019136. Its totient is φ = 12289536.

The previous prime is 57152129. The next prime is 57152131. The reversal of 57152130 is 3125175.

It is an interprime number because it is at equal distance from previous prime (57152129) and next prime (57152131).

It is a self number, because there is not a number n which added to its sum of digits gives 57152130.

It is not an unprimeable number, because it can be changed into a prime (57152131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23847 + ... + 26133.

It is an arithmetic number, because the mean of its divisors is an integer number (1760616).

Almost surely, 2^57152130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57152130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84509568).

57152130 is an abundant number, since it is smaller than the sum of its proper divisors (111867006).

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

57152130 is a wasteful number, since it uses less digits than its factorization.

57152130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 57152130 is about 7559.9027771526. The cubic root of 57152130 is about 385.1921905446.

The spelling of 57152130 in words is "fifty-seven million, one hundred fifty-two thousand, one hundred thirty".