553105053564 has 72 divisors (see below), whose sum is σ = 1519373052288. Its totient is φ = 156126025440.

The previous prime is 553105053521. The next prime is 553105053583. The reversal of 553105053564 is 465350501355.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 23 ways as a sum of consecutive naturals, for example, 5617792 + ... + 5715399.

It is an arithmetic number, because the mean of its divisors is an integer number (21102403504).

Almost surely, 2^553105053564 is an apocalyptic number.

It is an amenable number.

553105053564 is an abundant number, since it is smaller than the sum of its proper divisors (966267998724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553105053564 is a wasteful number, since it uses less digits than its factorization.

553105053564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11333295 (or 11333286 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 553105053564 in words is "five hundred fifty-three billion, one hundred five million, fifty-three thousand, five hundred sixty-four".