57047541 has 8 divisors (see below), whose sum is σ = 77832480. Its totient is φ = 37147152.

The previous prime is 57047539. The next prime is 57047561. The reversal of 57047541 is 14574075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57047541 - 2¹ = 57047539 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57047561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220986 + ... + 221243.

It is an arithmetic number, because the mean of its divisors is an integer number (9729060).

Almost surely, 2^57047541 is an apocalyptic number.

It is an amenable number.

57047541 is a deficient number, since it is larger than the sum of its proper divisors (20784939).

57047541 is a wasteful number, since it uses less digits than its factorization.

57047541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442275.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 57047541 is about 7552.9822586843. The cubic root of 57047541 is about 384.9570784782.

The spelling of 57047541 in words is "fifty-seven million, forty-seven thousand, five hundred forty-one".