550132101 has 16 divisors (see below), whose sum is σ = 850446720. Its totient is φ = 350808480.

The previous prime is 550132097. The next prime is 550132111. The reversal of 550132101 is 101231055.

550132101 is a `hidden beast` number, since 550 + 13 + 2 + 101 = 666.

It is not a de Polignac number, because 550132101 - 2² = 550132097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550132111) 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, 442320 + ... + 443561.

It is an arithmetic number, because the mean of its divisors is an integer number (53152920).

Almost surely, 2^550132101 is an apocalyptic number.

It is an amenable number.

550132101 is a deficient number, since it is larger than the sum of its proper divisors (300314619).

550132101 is a wasteful number, since it uses less digits than its factorization.

550132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885913 (or 885907 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 550132101 is about 23454.8950328071. The cubic root of 550132101 is about 819.3868612037.

Adding to 550132101 its reverse (101231055), we get a palindrome (651363156).

It can be divided in two parts, 550 and 132101, that added together give a cube (132651 = 51³).

The spelling of 550132101 in words is "five hundred fifty million, one hundred thirty-two thousand, one hundred one".