5533370550 has 48 divisors (see below), whose sum is σ = 15247513680. Its totient is φ = 1475565120.

The previous prime is 5533370539. The next prime is 5533370597. The reversal of 5533370550 is 550733355.

It is a happy number.

5533370550 is a `hidden beast` number, since 5 + 5 + 3 + 33 + 70 + 550 = 666.

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, 2048047 + ... + 2050746.

It is an arithmetic number, because the mean of its divisors is an integer number (317656535).

Almost surely, 2^5533370550 is an apocalyptic number.

5533370550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5533370550 is an abundant number, since it is smaller than the sum of its proper divisors (9714143130).

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

5533370550 is a wasteful number, since it uses less digits than its factorization.

5533370550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098814 (or 4098803 counting only the distinct ones).

The product of its (nonzero) digits is 118125, while the sum is 36.

The square root of 5533370550 is about 74386.6288387906. The cubic root of 5533370550 is about 1768.7369616173.

The spelling of 5533370550 in words is "five billion, five hundred thirty-three million, three hundred seventy thousand, five hundred fifty".