553505510000 has 50 divisors (see below), whose sum is σ = 1340092214472. Its totient is φ = 221402200000.

The previous prime is 553505509961. The next prime is 553505510029. The reversal of 553505510000 is 15505355.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27665276 + ... + 27685275.

Almost surely, 2^553505510000 is an apocalyptic number.

553505510000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

553505510000 is an abundant number, since it is smaller than the sum of its proper divisors (786586704472).

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

553505510000 is an equidigital number, since it uses as much as digits as its factorization.

553505510000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55350579 (or 55350558 counting only the distinct ones).

The product of its (nonzero) digits is 9375, while the sum is 29.

The spelling of 553505510000 in words is "five hundred fifty-three billion, five hundred five million, five hundred ten thousand".