57747085 has 16 divisors (see below), whose sum is σ = 75765312. Its totient is φ = 41904000.

The previous prime is 57747073. The next prime is 57747101. The reversal of 57747085 is 58074775.

57747085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57747085 - 2⁷ = 57746957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 32182 + ... + 33928.

It is an arithmetic number, because the mean of its divisors is an integer number (4735332).

Almost surely, 2^57747085 is an apocalyptic number.

57747085 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57747085 is a deficient number, since it is larger than the sum of its proper divisors (18018227).

57747085 is a wasteful number, since it uses less digits than its factorization.

57747085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364.

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 57747085 is about 7599.1502814459. The cubic root of 57747085 is about 386.5241989839.

The spelling of 57747085 in words is "fifty-seven million, seven hundred forty-seven thousand, eighty-five".