57063311 has 4 divisors (see below), whose sum is σ = 58277472. Its totient is φ = 55849152.

The previous prime is 57063301. The next prime is 57063313. The reversal of 57063311 is 11336075.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57063311 is a prime.

It is a super-3 number, since 3×57063311³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57063313) 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 3 ways as a sum of consecutive naturals, for example, 607010 + ... + 607103.

It is an arithmetic number, because the mean of its divisors is an integer number (14569368).

Almost surely, 2^57063311 is an apocalyptic number.

57063311 is a deficient number, since it is larger than the sum of its proper divisors (1214161).

57063311 is a wasteful number, since it uses less digits than its factorization.

57063311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214160.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 57063311 is about 7554.0261450434. The cubic root of 57063311 is about 384.9925472218.

Adding to 57063311 its reverse (11336075), we get a palindrome (68399386).

The spelling of 57063311 in words is "fifty-seven million, sixty-three thousand, three hundred eleven".