53613363 has 8 divisors (see below), whose sum is σ = 73228176. Its totient is φ = 34870400.

The previous prime is 53613361. The next prime is 53613379. The reversal of 53613363 is 36331635.

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 53613363 - 2¹ = 53613361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53613363.

It is not an unprimeable number, because it can be changed into a prime (53613361) 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, 217818 + ... + 218063.

It is an arithmetic number, because the mean of its divisors is an integer number (9153522).

Almost surely, 2^53613363 is an apocalyptic number.

53613363 is a deficient number, since it is larger than the sum of its proper divisors (19614813).

53613363 is a wasteful number, since it uses less digits than its factorization.

53613363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435925.

The product of its digits is 14580, while the sum is 30.

The square root of 53613363 is about 7322.1146535683. The cubic root of 53613363 is about 377.0720569043.

Adding to 53613363 its reverse (36331635), we get a palindrome (89944998).

The spelling of 53613363 in words is "fifty-three million, six hundred thirteen thousand, three hundred sixty-three".