57830061 has 4 divisors (see below), whose sum is σ = 77106752. Its totient is φ = 38553372.

The previous prime is 57830051. The next prime is 57830063. The reversal of 57830061 is 16003875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 57830061 - 2¹¹ = 57828013 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 (57830063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9638341 + ... + 9638346.

It is an arithmetic number, because the mean of its divisors is an integer number (19276688).

Almost surely, 2^57830061 is an apocalyptic number.

It is an amenable number.

57830061 is a deficient number, since it is larger than the sum of its proper divisors (19276691).

57830061 is a wasteful number, since it uses less digits than its factorization.

57830061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19276690.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 57830061 is about 7604.6078794373. The cubic root of 57830061 is about 386.7092408367.

The spelling of 57830061 in words is "fifty-seven million, eight hundred thirty thousand, sixty-one".