57336445 has 8 divisors (see below), whose sum is σ = 68844600. Its totient is φ = 45841920.

The previous prime is 57336439. The next prime is 57336449. The reversal of 57336445 is 54463375.

It can be written as a sum of positive squares in 4 ways, for example, as 273529 + 57062916 = 523^2 + 7554^2 .

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

It is not a de Polignac number, because 57336445 - 2⁹ = 57335933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57336449) 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, 13365 + ... + 17125.

It is an arithmetic number, because the mean of its divisors is an integer number (8605575).

Almost surely, 2^57336445 is an apocalyptic number.

It is an amenable number.

57336445 is a deficient number, since it is larger than the sum of its proper divisors (11508155).

57336445 is a wasteful number, since it uses less digits than its factorization.

57336445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815.

The product of its digits is 151200, while the sum is 37.

The square root of 57336445 is about 7572.0832668428. The cubic root of 57336445 is about 385.6058264193.

The spelling of 57336445 in words is "fifty-seven million, three hundred thirty-six thousand, four hundred forty-five".