57650489 has 8 divisors (see below), whose sum is σ = 64784832. Its totient is φ = 50901840.

The previous prime is 57650479. The next prime is 57650533. The reversal of 57650489 is 98405675.

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 57650489 - 2⁴ = 57650473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57650419) 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, 96107 + ... + 96704.

It is an arithmetic number, because the mean of its divisors is an integer number (8098104).

Almost surely, 2^57650489 is an apocalyptic number.

It is an amenable number.

57650489 is a deficient number, since it is larger than the sum of its proper divisors (7134343).

57650489 is a wasteful number, since it uses less digits than its factorization.

57650489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192847.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 57650489 is about 7592.7919107533. The cubic root of 57650489 is about 386.3085602256.

The spelling of 57650489 in words is "fifty-seven million, six hundred fifty thousand, four hundred eighty-nine".