57650109 has 8 divisors (see below), whose sum is σ = 83854752. Its totient is φ = 34939440.

The previous prime is 57650081. The next prime is 57650191. The reversal of 57650109 is 90105675.

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

It is not a de Polignac number, because 57650109 - 2⁹ = 57649597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1746973 = 57650109 / (5 + 7 + 6 + 5 + 0 + 1 + 0 + 9).

It is a self number, because there is not a number n which added to its sum of digits gives 57650109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57650809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873454 + ... + 873519.

It is an arithmetic number, because the mean of its divisors is an integer number (10481844).

Almost surely, 2^57650109 is an apocalyptic number.

It is an amenable number.

57650109 is a deficient number, since it is larger than the sum of its proper divisors (26204643).

57650109 is a wasteful number, since it uses less digits than its factorization.

57650109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746987.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 57650109 is about 7592.7668869787. The cubic root of 57650109 is about 386.3077114466.

The spelling of 57650109 in words is "fifty-seven million, six hundred fifty thousand, one hundred nine".