57041149 has 4 divisors (see below), whose sum is σ = 62226720. Its totient is φ = 51855580.

The previous prime is 57041129. The next prime is 57041167. The reversal of 57041149 is 94114075.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57041149 - 2¹³ = 57032957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57041149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57041129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2592769 + ... + 2592790.

It is an arithmetic number, because the mean of its divisors is an integer number (15556680).

Almost surely, 2^57041149 is an apocalyptic number.

It is an amenable number.

57041149 is a deficient number, since it is larger than the sum of its proper divisors (5185571).

57041149 is a wasteful number, since it uses less digits than its factorization.

57041149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185570.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 57041149 is about 7552.5591027148. The cubic root of 57041149 is about 384.9427001923.

The spelling of 57041149 in words is "fifty-seven million, forty-one thousand, one hundred forty-nine".