53672361 has 8 divisors (see below), whose sum is σ = 71769600. Its totient is φ = 35678352.

The previous prime is 53672347. The next prime is 53672369. The reversal of 53672361 is 16327635.

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

It is not a de Polignac number, because 53672361 - 2⁵ = 53672329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53672369) 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, 24585 + ... + 26678.

It is an arithmetic number, because the mean of its divisors is an integer number (8971200).

Almost surely, 2^53672361 is an apocalyptic number.

It is an amenable number.

53672361 is a deficient number, since it is larger than the sum of its proper divisors (18097239).

53672361 is a wasteful number, since it uses less digits than its factorization.

53672361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51615.

The product of its digits is 22680, while the sum is 33.

The square root of 53672361 is about 7326.1423000103. The cubic root of 53672361 is about 377.2103205801.

Adding to 53672361 its reverse (16327635), we get a palindrome (69999996).

The spelling of 53672361 in words is "fifty-three million, six hundred seventy-two thousand, three hundred sixty-one".