53363552444 has 24 divisors (see below), whose sum is σ = 94801521360. Its totient is φ = 26277584256.

The previous prime is 53363552443. The next prime is 53363552447. The reversal of 53363552444 is 44425536335.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53363552395 and 53363552404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53363552443) 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 7 ways as a sum of consecutive naturals, for example, 1308392 + ... + 1348560.

It is an arithmetic number, because the mean of its divisors is an integer number (3950063390).

Almost surely, 2^53363552444 is an apocalyptic number.

It is an amenable number.

53363552444 is a deficient number, since it is larger than the sum of its proper divisors (41437968916).

53363552444 is a wasteful number, since it uses less digits than its factorization.

53363552444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45197 (or 45195 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 44.

The spelling of 53363552444 in words is "fifty-three billion, three hundred sixty-three million, five hundred fifty-two thousand, four hundred forty-four".