57739105 has 8 divisors (see below), whose sum is σ = 69729192. Its totient is φ = 45896448.

The previous prime is 57739103. The next prime is 57739127. The reversal of 57739105 is 50193775.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1893376 + 55845729 = 1376^2 + 7473^2 .

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 57739105 - 2¹ = 57739103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57739103) 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, 35992 + ... + 37561.

It is an arithmetic number, because the mean of its divisors is an integer number (8716149).

Almost surely, 2^57739105 is an apocalyptic number.

It is an amenable number.

57739105 is a deficient number, since it is larger than the sum of its proper divisors (11990087).

57739105 is a wasteful number, since it uses less digits than its factorization.

57739105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73715.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 57739105 is about 7598.6252046012. The cubic root of 57739105 is about 386.5063937262.

It can be divided in two parts, 5773 and 9105, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 57739105 in words is "fifty-seven million, seven hundred thirty-nine thousand, one hundred five".