55150243113 has 32 divisors (see below), whose sum is σ = 84333090816. Its totient is φ = 31404135168.

The previous prime is 55150243081. The next prime is 55150243123. The reversal of 55150243113 is 31134205155.

It is not a de Polignac number, because 55150243113 - 2⁵ = 55150243081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55150243123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8067745 + ... + 8074577.

It is an arithmetic number, because the mean of its divisors is an integer number (2635409088).

Almost surely, 2^55150243113 is an apocalyptic number.

It is an amenable number.

55150243113 is a deficient number, since it is larger than the sum of its proper divisors (29182847703).

55150243113 is a wasteful number, since it uses less digits than its factorization.

55150243113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8133.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 55150243113 its reverse (31134205155), we get a palindrome (86284448268).

The spelling of 55150243113 in words is "fifty-five billion, one hundred fifty million, two hundred forty-three thousand, one hundred thirteen".