53844648001 has 4 divisors (see below), whose sum is σ = 53870450112. Its totient is φ = 53818845892.

The previous prime is 53844647959. The next prime is 53844648043. The reversal of 53844648001 is 10084644835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (53844647959) and next prime (53844648043).

It is a cyclic number.

It is not a de Polignac number, because 53844648001 - 2¹⁵ = 53844615233 is a prime.

It is a super-2 number, since 2×53844648001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53844648101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12897925 + ... + 12902098.

It is an arithmetic number, because the mean of its divisors is an integer number (13467612528).

Almost surely, 2^53844648001 is an apocalyptic number.

It is an amenable number.

53844648001 is a deficient number, since it is larger than the sum of its proper divisors (25802111).

53844648001 is a wasteful number, since it uses less digits than its factorization.

53844648001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25802110.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 53844648001 in words is "fifty-three billion, eight hundred forty-four million, six hundred forty-eight thousand, one".