5551133545050 has 48 divisors (see below), whose sum is σ = 13798605374400. Its totient is φ = 1476883549440.

The previous prime is 5551133545019. The next prime is 5551133545073. The reversal of 5551133545050 is 505453311555.

It is a super-3 number, since 3×5551133545050³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5551133544993 and 5551133545011.

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, 42668950 + ... + 42798849.

It is an arithmetic number, because the mean of its divisors is an integer number (287470945300).

Almost surely, 2^{5551133545050} is an apocalyptic number.

5551133545050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5551133545050 is an abundant number, since it is smaller than the sum of its proper divisors (8247471829350).

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

5551133545050 is a wasteful number, since it uses less digits than its factorization.

5551133545050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85468247 (or 85468242 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 5551133545050 in words is "five trillion, five hundred fifty-one billion, one hundred thirty-three million, five hundred forty-five thousand, fifty".