57950345 has 4 divisors (see below), whose sum is σ = 69540420. Its totient is φ = 46360272.

The previous prime is 57950281. The next prime is 57950357. The reversal of 57950345 is 54305975.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41822089 + 16128256 = 6467^2 + 4016^2 .

It is a cyclic number.

It is not a de Polignac number, because 57950345 - 2⁶ = 57950281 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57950299 and 57950308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5795030 + ... + 5795039.

It is an arithmetic number, because the mean of its divisors is an integer number (17385105).

Almost surely, 2^57950345 is an apocalyptic number.

It is an amenable number.

57950345 is a deficient number, since it is larger than the sum of its proper divisors (11590075).

57950345 is a wasteful number, since it uses less digits than its factorization.

57950345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590074.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 57950345 is about 7612.5123973626. The cubic root of 57950345 is about 386.9771679381.

The spelling of 57950345 in words is "fifty-seven million, nine hundred fifty thousand, three hundred forty-five".