553384653554 has 16 divisors (see below), whose sum is σ = 833337787392. Its totient is φ = 275605655808.

The previous prime is 553384653553. The next prime is 553384653571. The reversal of 553384653554 is 455356483355.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 553384653554.

It is not an unprimeable number, because it can be changed into a prime (553384653553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4416047 + ... + 4539629.

It is an arithmetic number, because the mean of its divisors is an integer number (52083611712).

Almost surely, 2^553384653554 is an apocalyptic number.

553384653554 is a deficient number, since it is larger than the sum of its proper divisors (279953133838).

553384653554 is a wasteful number, since it uses less digits than its factorization.

553384653554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132361.

The product of its digits is 64800000, while the sum is 56.

The spelling of 553384653554 in words is "five hundred fifty-three billion, three hundred eighty-four million, six hundred fifty-three thousand, five hundred fifty-four".