57472033 has 4 divisors (see below), whose sum is σ = 57488788. Its totient is φ = 57455280.

The previous prime is 57472021. The next prime is 57472039. The reversal of 57472033 is 33027475.

57472033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29084449 + 28387584 = 5393^2 + 5328^2 .

It is a cyclic number.

It is not a de Polignac number, because 57472033 - 2⁵ = 57472001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57471986 and 57472004.

It is not an unprimeable number, because it can be changed into a prime (57472039) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1158 + ... + 10783.

It is an arithmetic number, because the mean of its divisors is an integer number (14372197).

Almost surely, 2^57472033 is an apocalyptic number.

It is an amenable number.

57472033 is a deficient number, since it is larger than the sum of its proper divisors (16755).

57472033 is a wasteful number, since it uses less digits than its factorization.

57472033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16754.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 57472033 is about 7581.0311303938. The cubic root of 57472033 is about 385.9095446092.

The spelling of 57472033 in words is "fifty-seven million, four hundred seventy-two thousand, thirty-three".