57743130 has 32 divisors (see below), whose sum is σ = 140019264. Its totient is φ = 15238656.

The previous prime is 57743107. The next prime is 57743131. The reversal of 57743130 is 3134775.

57743130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (57743131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7012 + ... + 12831.

It is an arithmetic number, because the mean of its divisors is an integer number (4375602).

Almost surely, 2^57743130 is an apocalyptic number.

57743130 is an abundant number, since it is smaller than the sum of its proper divisors (82276134).

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

57743130 is a wasteful number, since it uses less digits than its factorization.

57743130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19950.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 57743130 is about 7598.8900505271. The cubic root of 57743130 is about 386.5153746533.

The spelling of 57743130 in words is "fifty-seven million, seven hundred forty-three thousand, one hundred thirty".