55035442141128 has 48 divisors (see below), whose sum is σ = 149057424469980. Its totient is φ = 18344765595264.

The previous prime is 55035442141117. The next prime is 55035442141129. The reversal of 55035442141128 is 82114124453055.

55035442141128 is a `hidden beast` number, since 5 + 50 + 3 + 5 + 442 + 141 + 12 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 46521430118244 + 8514012022884 = 6820662^2 + 2917878^2 .

It is a super-2 number, since 2×55035442141128² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55035442141129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4459575 + ... + 11399942.

Almost surely, 2^{55035442141128} is an apocalyptic number.

It is an amenable number.

55035442141128 is an abundant number, since it is smaller than the sum of its proper divisors (94021982328852).

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

55035442141128 is a wasteful number, since it uses less digits than its factorization.

55035442141128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15907726 (or 15907719 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The spelling of 55035442141128 in words is "fifty-five trillion, thirty-five billion, four hundred forty-two million, one hundred forty-one thousand, one hundred twenty-eight".