57489363 has 6 divisors (see below), whose sum is σ = 83040204. Its totient is φ = 38326236.

The previous prime is 57489361. The next prime is 57489391. The reversal of 57489363 is 36398475.

It is not a de Polignac number, because 57489363 - 2¹ = 57489361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57489361) 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 5 ways as a sum of consecutive naturals, for example, 3193845 + ... + 3193862.

It is an arithmetic number, because the mean of its divisors is an integer number (13840034).

Almost surely, 2^57489363 is an apocalyptic number.

57489363 is a deficient number, since it is larger than the sum of its proper divisors (25550841).

57489363 is a wasteful number, since it uses less digits than its factorization.

57489363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6387713 (or 6387710 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 57489363 is about 7582.1740286016. The cubic root of 57489363 is about 385.9483295043.

The spelling of 57489363 in words is "fifty-seven million, four hundred eighty-nine thousand, three hundred sixty-three".