53823963 has 8 divisors (see below), whose sum is σ = 71799568. Its totient is φ = 35865504.

The previous prime is 53823961. The next prime is 53824007. The reversal of 53823963 is 36932835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53823963 - 2¹ = 53823961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53823961) 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, 8445 + ... + 13377.

It is an arithmetic number, because the mean of its divisors is an integer number (8974946).

Almost surely, 2^53823963 is an apocalyptic number.

53823963 is a deficient number, since it is larger than the sum of its proper divisors (17975605).

53823963 is a wasteful number, since it uses less digits than its factorization.

53823963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8573.

The product of its digits is 116640, while the sum is 39.

The square root of 53823963 is about 7336.4816499464. The cubic root of 53823963 is about 377.5651405797.

The spelling of 53823963 in words is "fifty-three million, eight hundred twenty-three thousand, nine hundred sixty-three".