53313463 has 16 divisors (see below), whose sum is σ = 62751744. Its totient is φ = 44347680.

The previous prime is 53313461. The next prime is 53313467. The reversal of 53313463 is 36431335.

It is a cyclic number.

It is not a de Polignac number, because 53313463 - 2¹ = 53313461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53313461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42481 + ... + 43717.

It is an arithmetic number, because the mean of its divisors is an integer number (3921984).

Almost surely, 2^53313463 is an apocalyptic number.

53313463 is a deficient number, since it is larger than the sum of its proper divisors (9438281).

53313463 is a wasteful number, since it uses less digits than its factorization.

53313463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422.

The product of its digits is 9720, while the sum is 28.

The square root of 53313463 is about 7301.6068779413. The cubic root of 53313463 is about 376.3676589968.

Adding to 53313463 its reverse (36431335), we get a palindrome (89744798).

The spelling of 53313463 in words is "fifty-three million, three hundred thirteen thousand, four hundred sixty-three".