57305001 has 8 divisors (see below), whose sum is σ = 82284160. Its totient is φ = 35264592.

The previous prime is 57304997. The next prime is 57305009. The reversal of 57305001 is 10050375.

It is a happy number.

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

It is not a de Polignac number, because 57305001 - 2² = 57304997 is a prime.

It is a super-2 number, since 2×57305001² = 6567726279220002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57305009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734641 + ... + 734718.

It is an arithmetic number, because the mean of its divisors is an integer number (10285520).

Almost surely, 2^57305001 is an apocalyptic number.

It is an amenable number.

57305001 is a deficient number, since it is larger than the sum of its proper divisors (24979159).

57305001 is a wasteful number, since it uses less digits than its factorization.

57305001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469375.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 57305001 is about 7570.0066710671. The cubic root of 57305001 is about 385.5353232296.

Adding to 57305001 its reverse (10050375), we get a palindrome (67355376).

It can be divided in two parts, 5730 and 5001, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 57305001 in words is "fifty-seven million, three hundred five thousand, one".