57465213 has 8 divisors (see below), whose sum is σ = 82514208. Its totient is φ = 35363184.

The previous prime is 57465209. The next prime is 57465229. The reversal of 57465213 is 31256475.

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

It is not a de Polignac number, because 57465213 - 2² = 57465209 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57465203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736695 + ... + 736772.

It is an arithmetic number, because the mean of its divisors is an integer number (10314276).

Almost surely, 2^57465213 is an apocalyptic number.

It is an amenable number.

57465213 is a deficient number, since it is larger than the sum of its proper divisors (25048995).

57465213 is a wasteful number, since it uses less digits than its factorization.

57465213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473483.

The product of its digits is 25200, while the sum is 33.

The square root of 57465213 is about 7580.5813101635. The cubic root of 57465213 is about 385.8942791716.

The spelling of 57465213 in words is "fifty-seven million, four hundred sixty-five thousand, two hundred thirteen".