53633544244441 has 4 divisors (see below), whose sum is σ = 61295479136512. Its totient is φ = 45971609352372.

The previous prime is 53633544244411. The next prime is 53633544244481. The reversal of 53633544244441 is 14444244533635.

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 a cyclic number.

It is not a de Polignac number, because 53633544244441 - 2⁵ = 53633544244409 is a prime.

It is a super-3 number, since 3×53633544244441³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53633544244411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830967446025 + ... + 3830967446038.

It is an arithmetic number, because the mean of its divisors is an integer number (15323869784128).

Almost surely, 2^{53633544244441} is an apocalyptic number.

It is an amenable number.

53633544244441 is a deficient number, since it is larger than the sum of its proper divisors (7661934892071).

53633544244441 is an equidigital number, since it uses as much as digits as its factorization.

53633544244441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661934892070.

The product of its digits is 33177600, while the sum is 52.

The spelling of 53633544244441 in words is "fifty-three trillion, six hundred thirty-three billion, five hundred forty-four million, two hundred forty-four thousand, four hundred forty-one".