5541553236 has 24 divisors (see below), whose sum is σ = 13205404800. Its totient is φ = 1807882432.

The previous prime is 5541553201. The next prime is 5541553253. The reversal of 5541553236 is 6323551455.

It is a junction number, because it is equal to n+sod(n) for n = 5541553194 and 5541553203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4912161 + ... + 4913288.

It is an arithmetic number, because the mean of its divisors is an integer number (550225200).

Almost surely, 2^5541553236 is an apocalyptic number.

It is an amenable number.

5541553236 is an abundant number, since it is smaller than the sum of its proper divisors (7663851564).

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

5541553236 is a wasteful number, since it uses less digits than its factorization.

5541553236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9825503 (or 9825501 counting only the distinct ones).

The product of its digits is 270000, while the sum is 39.

The square root of 5541553236 is about 74441.6095742160. The cubic root of 5541553236 is about 1769.6083949639.

The spelling of 5541553236 in words is "five billion, five hundred forty-one million, five hundred fifty-three thousand, two hundred thirty-six".