5533520550 has 48 divisors (see below), whose sum is σ = 14319797760. Its totient is φ = 1411447840.

The previous prime is 5533520549. The next prime is 5533520569. The reversal of 5533520550 is 550253355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 798510 + ... + 805409.

It is an arithmetic number, because the mean of its divisors is an integer number (298329120).

Almost surely, 2^5533520550 is an apocalyptic number.

5533520550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5533520550 is an abundant number, since it is smaller than the sum of its proper divisors (8786277210).

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

5533520550 is a wasteful number, since it uses less digits than its factorization.

5533520550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603957 (or 1603952 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 33.

The square root of 5533520550 is about 74387.6370776758. The cubic root of 5533520550 is about 1768.7529439283.

The spelling of 5533520550 in words is "five billion, five hundred thirty-three million, five hundred twenty thousand, five hundred fifty".