53631984001 has 4 divisors (see below), whose sum is σ = 53633313604. Its totient is φ = 53630654400.

The previous prime is 53631983987. The next prime is 53631984017. The reversal of 53631984001 is 10048913635.

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

It can be written as a sum of positive squares in 2 ways, for example, as 44415984001 + 9216000000 = 210751^2 + 96000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53631984001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53631984701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602340 + ... + 685621.

It is an arithmetic number, because the mean of its divisors is an integer number (13408328401).

Almost surely, 2^53631984001 is an apocalyptic number.

It is an amenable number.

53631984001 is a deficient number, since it is larger than the sum of its proper divisors (1329603).

53631984001 is a wasteful number, since it uses less digits than its factorization.

53631984001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329602.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 53631984001 in words is "fifty-three billion, six hundred thirty-one million, nine hundred eighty-four thousand, one".