57304534 has 8 divisors (see below), whose sum is σ = 98236368. Its totient is φ = 24559080.

The previous prime is 57304531. The next prime is 57304537. The reversal of 57304534 is 43540375.

It is an interprime number because it is at equal distance from previous prime (57304531) and next prime (57304537).

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

It is a super-3 number, since 3×57304534³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57304496 and 57304505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57304531) 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, 2046577 + ... + 2046604.

It is an arithmetic number, because the mean of its divisors is an integer number (12279546).

Almost surely, 2^57304534 is an apocalyptic number.

57304534 is a deficient number, since it is larger than the sum of its proper divisors (40931834).

57304534 is a wasteful number, since it uses less digits than its factorization.

57304534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093190.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 57304534 is about 7569.9758255889. The cubic root of 57304534 is about 385.5342759360.

The spelling of 57304534 in words is "fifty-seven million, three hundred four thousand, five hundred thirty-four".