55142533106 has 8 divisors (see below), whose sum is σ = 87579317340. Its totient is φ = 25949427328.

The previous prime is 55142533081. The next prime is 55142533141. The reversal of 55142533106 is 60133524155.

55142533106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48792833881 + 6349699225 = 220891^2 + 79685^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810919571 + ... + 810919638.

Almost surely, 2^55142533106 is an apocalyptic number.

55142533106 is a deficient number, since it is larger than the sum of its proper divisors (32436784234).

55142533106 is a wasteful number, since it uses less digits than its factorization.

55142533106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621839228.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 55142533106 in words is "fifty-five billion, one hundred forty-two million, five hundred thirty-three thousand, one hundred six".