553020550236 has 288 divisors, whose sum is σ = 1761870329856. Its totient is φ = 142083072000.

The previous prime is 553020550213. The next prime is 553020550249. The reversal of 553020550236 is 632055020355.

553020550236 is a `hidden beast` number, since 5 + 53 + 0 + 20 + 550 + 2 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 553020550236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 96831421 + ... + 96837131.

It is an arithmetic number, because the mean of its divisors is an integer number (6117605312).

Almost surely, 2^553020550236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553020550236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880935164928).

553020550236 is an abundant number, since it is smaller than the sum of its proper divisors (1208849779620).

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

553020550236 is a wasteful number, since it uses less digits than its factorization.

553020550236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113 (or 6108 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 553020550236 in words is "five hundred fifty-three billion, twenty million, five hundred fifty thousand, two hundred thirty-six".