57434605 has 4 divisors (see below), whose sum is σ = 68921532. Its totient is φ = 45947680.

The previous prime is 57434593. The next prime is 57434609. The reversal of 57434605 is 50643475.

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 45400644 + 12033961 = 6738^2 + 3469^2 .

It is a de Polignac number, because none of the positive numbers 2^k-57434605 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 (57434609) 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, 5743456 + ... + 5743465.

It is an arithmetic number, because the mean of its divisors is an integer number (17230383).

Almost surely, 2^57434605 is an apocalyptic number.

It is an amenable number.

57434605 is a deficient number, since it is larger than the sum of its proper divisors (11486927).

57434605 is a wasteful number, since it uses less digits than its factorization.

57434605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11486926.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 57434605 is about 7578.5621987287. The cubic root of 57434605 is about 385.8257533675.

The spelling of 57434605 in words is "fifty-seven million, four hundred thirty-four thousand, six hundred five".