57304011 has 16 divisors (see below), whose sum is σ = 77672448. Its totient is φ = 37574400.

The previous prime is 57303997. The next prime is 57304033. The reversal of 57304011 is 11040375.

It is not a de Polignac number, because 57304011 - 2¹¹ = 57301963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57304081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55066 + ... + 56096.

It is an arithmetic number, because the mean of its divisors is an integer number (4854528).

Almost surely, 2^57304011 is an apocalyptic number.

57304011 is a deficient number, since it is larger than the sum of its proper divisors (20368437).

57304011 is a wasteful number, since it uses less digits than its factorization.

57304011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 57304011 is about 7569.9412811461. The cubic root of 57304011 is about 385.5331030501.

Adding to 57304011 its reverse (11040375), we get a palindrome (68344386).

The spelling of 57304011 in words is "fifty-seven million, three hundred four thousand, eleven".