57919061 has 8 divisors (see below), whose sum is σ = 60933600. Its totient is φ = 54972400.

The previous prime is 57919039. The next prime is 57919091. The reversal of 57919061 is 16091975.

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

It is not a de Polignac number, because 57919061 - 2⁶ = 57918997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57919091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15215 + ... + 18636.

It is an arithmetic number, because the mean of its divisors is an integer number (7616700).

Almost surely, 2^57919061 is an apocalyptic number.

57919061 is the 3404-th centered decagonal number.

It is an amenable number.

57919061 is a deficient number, since it is larger than the sum of its proper divisors (3014539).

57919061 is a wasteful number, since it uses less digits than its factorization.

57919061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33939.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 57919061 is about 7610.4573449958. The cubic root of 57919061 is about 386.9075199613.

The spelling of 57919061 in words is "fifty-seven million, nine hundred nineteen thousand, sixty-one".