53552355544 has 16 divisors (see below), whose sum is σ = 100413825120. Its totient is φ = 26775335520.

The previous prime is 53552355529. The next prime is 53552355553. The reversal of 53552355544 is 44555325535.

It is a junction number, because it is equal to n+sod(n) for n = 53552355494 and 53552355503.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 226414 + ... + 397954.

It is an arithmetic number, because the mean of its divisors is an integer number (6275864070).

Almost surely, 2^53552355544 is an apocalyptic number.

It is an amenable number.

53552355544 is a deficient number, since it is larger than the sum of its proper divisors (46861469576).

53552355544 is a wasteful number, since it uses less digits than its factorization.

53552355544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210570 (or 210566 counting only the distinct ones).

The product of its digits is 4500000, while the sum is 46.

The spelling of 53552355544 in words is "fifty-three billion, five hundred fifty-two million, three hundred fifty-five thousand, five hundred forty-four".