53361363 has 48 divisors (see below), whose sum is σ = 83694240. Its totient is φ = 30159360.

The previous prime is 53361361. The next prime is 53361379. The reversal of 53361363 is 36316335.

It is not a de Polignac number, because 53361363 - 2¹ = 53361361 is a prime.

It is a super-2 number, since 2×53361363² = 5694870122435538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53361363.

It is not an unprimeable number, because it can be changed into a prime (53361361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389431 + ... + 389567.

It is an arithmetic number, because the mean of its divisors is an integer number (1743630).

Almost surely, 2^53361363 is an apocalyptic number.

53361363 is a deficient number, since it is larger than the sum of its proper divisors (30332877).

53361363 is a wasteful number, since it uses less digits than its factorization.

53361363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 217 counting only the distinct ones).

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

The square root of 53361363 is about 7304.8862414140. The cubic root of 53361363 is about 376.4803423192.

Adding to 53361363 its reverse (36316335), we get a palindrome (89677698).

The spelling of 53361363 in words is "fifty-three million, three hundred sixty-one thousand, three hundred sixty-three".