53463333 has 16 divisors (see below), whose sum is σ = 88874496. Its totient is φ = 27773040.

The previous prime is 53463307. The next prime is 53463337. The reversal of 53463333 is 33336435.

It is not a de Polignac number, because 53463333 - 2¹³ = 53455141 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53463333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53463337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115491 + ... + 115952.

It is an arithmetic number, because the mean of its divisors is an integer number (5554656).

Almost surely, 2^53463333 is an apocalyptic number.

It is an amenable number.

53463333 is a deficient number, since it is larger than the sum of its proper divisors (35411163).

53463333 is a wasteful number, since it uses less digits than its factorization.

53463333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231464.

The product of its digits is 29160, while the sum is 30.

The square root of 53463333 is about 7311.8624850307. The cubic root of 53463333 is about 376.7199993225.

Adding to 53463333 its reverse (33336435), we get a palindrome (86799768).

The spelling of 53463333 in words is "fifty-three million, four hundred sixty-three thousand, three hundred thirty-three".