57338505 has 24 divisors (see below), whose sum is σ = 113585472. Its totient is φ = 26211744.

The previous prime is 57338483. The next prime is 57338513. The reversal of 57338505 is 50583375.

57338505 is a `hidden beast` number, since 573 + 3 + 85 + 0 + 5 = 666.

It is not a de Polignac number, because 57338505 - 2¹¹ = 57336457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57338505.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90699 + ... + 91328.

It is an arithmetic number, because the mean of its divisors is an integer number (4732728).

Almost surely, 2^57338505 is an apocalyptic number.

It is an amenable number.

57338505 is a deficient number, since it is larger than the sum of its proper divisors (56246967).

57338505 is a wasteful number, since it uses less digits than its factorization.

57338505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182045 (or 182042 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 57338505 is about 7572.2192915948. The cubic root of 57338505 is about 385.6104444157.

The spelling of 57338505 in words is "fifty-seven million, three hundred thirty-eight thousand, five hundred five".