55126413145 has 32 divisors (see below), whose sum is σ = 70437247488. Its totient is φ = 41273776128.

The previous prime is 55126413143. The next prime is 55126413149. The reversal of 55126413145 is 54131462155.

It is not a de Polignac number, because 55126413145 - 2¹ = 55126413143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55126413143) 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, 25603389 + ... + 25605541.

It is an arithmetic number, because the mean of its divisors is an integer number (2201163984).

Almost surely, 2^55126413145 is an apocalyptic number.

It is an amenable number.

55126413145 is a deficient number, since it is larger than the sum of its proper divisors (15310834343).

55126413145 is a wasteful number, since it uses less digits than its factorization.

55126413145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729.

The product of its digits is 72000, while the sum is 37.

The spelling of 55126413145 in words is "fifty-five billion, one hundred twenty-six million, four hundred thirteen thousand, one hundred forty-five".