57065503 has 8 divisors (see below), whose sum is σ = 62402256. Its totient is φ = 51753600.

The previous prime is 57065501. The next prime is 57065509. The reversal of 57065503 is 30556075.

57065503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57065503 - 2¹ = 57065501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57065501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (7800282).

Almost surely, 2^57065503 is an apocalyptic number.

57065503 is a deficient number, since it is larger than the sum of its proper divisors (5336753).

57065503 is a wasteful number, since it uses less digits than its factorization.

57065503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12425.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 57065503 is about 7554.1712318427. The cubic root of 57065503 is about 384.9974767924.

The spelling of 57065503 in words is "fifty-seven million, sixty-five thousand, five hundred three".