57540158 has 16 divisors (see below), whose sum is σ = 96991776. Its totient is φ = 25402080.

The previous prime is 57540127. The next prime is 57540167. The reversal of 57540158 is 85104575.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47513 + ... + 48708.

It is an arithmetic number, because the mean of its divisors is an integer number (6061986).

Almost surely, 2^57540158 is an apocalyptic number.

57540158 is a deficient number, since it is larger than the sum of its proper divisors (39451618).

57540158 is a wasteful number, since it uses less digits than its factorization.

57540158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96259.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 57540158 is about 7585.5229219876. The cubic root of 57540158 is about 386.0619648703.

The spelling of 57540158 in words is "fifty-seven million, five hundred forty thousand, one hundred fifty-eight".