53476763 has 4 divisors (see below), whose sum is σ = 53493120. Its totient is φ = 53460408.

The previous prime is 53476757. The next prime is 53476777. The reversal of 53476763 is 36767435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53476763 - 2¹⁸ = 53214619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53476763.

It is not an unprimeable number, because it can be changed into a prime (53476733) 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 3 ways as a sum of consecutive naturals, for example, 1403 + ... + 10436.

It is an arithmetic number, because the mean of its divisors is an integer number (13373280).

Almost surely, 2^53476763 is an apocalyptic number.

53476763 is a deficient number, since it is larger than the sum of its proper divisors (16357).

53476763 is a wasteful number, since it uses less digits than its factorization.

53476763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16356.

The product of its digits is 317520, while the sum is 41.

The square root of 53476763 is about 7312.7807980275. The cubic root of 53476763 is about 376.7515407281.

The spelling of 53476763 in words is "fifty-three million, four hundred seventy-six thousand, seven hundred sixty-three".