55124344121105 has 32 divisors (see below), whose sum is σ = 75707895084288. Its totient is φ = 37745160710400.

The previous prime is 55124344121101. The next prime is 55124344121141. The reversal of 55124344121105 is 50112144342155.

It is not a de Polignac number, because 55124344121105 - 2² = 55124344121101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55124344121101) 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, 377850875 + ... + 377996735.

It is an arithmetic number, because the mean of its divisors is an integer number (2365871721384).

Almost surely, 2^{55124344121105} is an apocalyptic number.

It is an amenable number.

55124344121105 is a deficient number, since it is larger than the sum of its proper divisors (20583550963183).

55124344121105 is a wasteful number, since it uses less digits than its factorization.

55124344121105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161337.

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 55124344121105 in words is "fifty-five trillion, one hundred twenty-four billion, three hundred forty-four million, one hundred twenty-one thousand, one hundred five".