57404333 has 6 divisors (see below), whose sum is σ = 66776526. Its totient is φ = 49203672.

The previous prime is 57404317. The next prime is 57404407. The reversal of 57404333 is 33340475.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55160329 + 2244004 = 7427^2 + 1498^2 .

It is not a de Polignac number, because 57404333 - 2⁴ = 57404317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57404296 and 57404305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57404533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 585710 + ... + 585807.

It is an arithmetic number, because the mean of its divisors is an integer number (11129421).

Almost surely, 2^57404333 is an apocalyptic number.

It is an amenable number.

57404333 is a deficient number, since it is larger than the sum of its proper divisors (9372193).

57404333 is a wasteful number, since it uses less digits than its factorization.

57404333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171531 (or 1171524 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 57404333 is about 7576.5647228807. The cubic root of 57404333 is about 385.7579558564.

The spelling of 57404333 in words is "fifty-seven million, four hundred four thousand, three hundred thirty-three".