55132233150133 has 8 divisors (see below), whose sum is σ = 56890645615520. Its totient is φ = 53387944480080.

The previous prime is 55132233150121. The next prime is 55132233150149. The reversal of 55132233150133 is 33105133223155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55132233150133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55132233150092 and 55132233150101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55132233154133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3530940903 + ... + 3530956516.

It is an arithmetic number, because the mean of its divisors is an integer number (7111330701940).

Almost surely, 2^{55132233150133} is an apocalyptic number.

It is an amenable number.

55132233150133 is a deficient number, since it is larger than the sum of its proper divisors (1758412465387).

55132233150133 is a wasteful number, since it uses less digits than its factorization.

55132233150133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061897667.

The product of its (nonzero) digits is 121500, while the sum is 37.

Adding to 55132233150133 its reverse (33105133223155), we get a palindrome (88237366373288).

The spelling of 55132233150133 in words is "fifty-five trillion, one hundred thirty-two billion, two hundred thirty-three million, one hundred fifty thousand, one hundred thirty-three".