55140027244101 has 32 divisors (see below), whose sum is σ = 81825880752000. Its totient is φ = 36698441644800.

The previous prime is 55140027244063. The next prime is 55140027244117. The reversal of 55140027244101 is 10144272004155.

55140027244101 is a `hidden beast` number, since 5 + 5 + 1 + 400 + 2 + 7 + 244 + 1 + 0 + 1 = 666.

It is not a de Polignac number, because 55140027244101 - 2¹⁷ = 55140027113029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55140027244151) 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, 37774575 + ... + 39207123.

It is an arithmetic number, because the mean of its divisors is an integer number (2557058773500).

Almost surely, 2^{55140027244101} is an apocalyptic number.

It is an amenable number.

55140027244101 is a deficient number, since it is larger than the sum of its proper divisors (26685853507899).

55140027244101 is a wasteful number, since it uses less digits than its factorization.

55140027244101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434946 (or 1434940 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

Adding to 55140027244101 its reverse (10144272004155), we get a palindrome (65284299248256).

The spelling of 55140027244101 in words is "fifty-five trillion, one hundred forty billion, twenty-seven million, two hundred forty-four thousand, one hundred one".