550101006018 has 32 divisors (see below), whose sum is σ = 1222741531200. Its totient is φ = 183322774368.

The previous prime is 550101006011. The next prime is 550101006031. The reversal of 550101006018 is 810600101055.

550101006018 is a `hidden beast` number, since 5 + 50 + 1 + 0 + 1 + 0 + 0 + 601 + 8 = 666.

It is a super-2 number, since 2×550101006018² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 550101005982 and 550101006000.

It is not an unprimeable number, because it can be changed into a prime (550101006011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1002208 + ... + 1450731.

It is an arithmetic number, because the mean of its divisors is an integer number (38210672850).

Almost surely, 2^550101006018 is an apocalyptic number.

550101006018 is an abundant number, since it is smaller than the sum of its proper divisors (672640525182).

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

550101006018 is a wasteful number, since it uses less digits than its factorization.

550101006018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457103 (or 2457097 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The spelling of 550101006018 in words is "five hundred fifty billion, one hundred one million, six thousand, eighteen".