57044953 has 4 divisors (see below), whose sum is σ = 65194240. Its totient is φ = 48895668.

The previous prime is 57044951. The next prime is 57044957. The reversal of 57044953 is 35944075.

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 57044953 - 2¹ = 57044951 is a prime.

It is a super-3 number, since 3×57044953³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57044951) 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 3 ways as a sum of consecutive naturals, for example, 4074633 + ... + 4074646.

It is an arithmetic number, because the mean of its divisors is an integer number (16298560).

Almost surely, 2^57044953 is an apocalyptic number.

It is an amenable number.

57044953 is a deficient number, since it is larger than the sum of its proper divisors (8149287).

57044953 is an equidigital number, since it uses as much as digits as its factorization.

57044953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8149286.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 57044953 is about 7552.8109336856. The cubic root of 57044953 is about 384.9512571113.

The spelling of 57044953 in words is "fifty-seven million, forty-four thousand, nine hundred fifty-three".