53674165 has 8 divisors (see below), whose sum is σ = 64691640. Its totient is φ = 42750912.

The previous prime is 53674163. The next prime is 53674177. The reversal of 53674165 is 56147635.

It can be written as a sum of positive squares in 4 ways, for example, as 4028049 + 49646116 = 2007^2 + 7046^2 .

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 53674165 - 2¹ = 53674163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53674163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22294 + ... + 24583.

It is an arithmetic number, because the mean of its divisors is an integer number (8086455).

Almost surely, 2^53674165 is an apocalyptic number.

It is an amenable number.

53674165 is a deficient number, since it is larger than the sum of its proper divisors (11017475).

53674165 is a wasteful number, since it uses less digits than its factorization.

53674165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47111.

The product of its digits is 75600, while the sum is 37.

The square root of 53674165 is about 7326.2654197074. The cubic root of 53674165 is about 377.2145467143.

The spelling of 53674165 in words is "fifty-three million, six hundred seventy-four thousand, one hundred sixty-five".