53667485 has 8 divisors (see below), whose sum is σ = 64640256. Its totient is φ = 42774480.

The previous prime is 53667431. The next prime is 53667491. The reversal of 53667485 is 58476635.

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

It is a de Polignac number, because none of the positive numbers 2^k-53667485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18449 + ... + 21158.

It is an arithmetic number, because the mean of its divisors is an integer number (8080032).

Almost surely, 2^53667485 is an apocalyptic number.

It is an amenable number.

53667485 is a deficient number, since it is larger than the sum of its proper divisors (10972771).

53667485 is a wasteful number, since it uses less digits than its factorization.

53667485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39883.

The product of its digits is 604800, while the sum is 44.

The square root of 53667485 is about 7325.8095115830. The cubic root of 53667485 is about 377.1988973622.

The spelling of 53667485 in words is "fifty-three million, six hundred sixty-seven thousand, four hundred eighty-five".