55140050141 has 16 divisors (see below), whose sum is σ = 61388029248. Its totient is φ = 49106217600.

The previous prime is 55140050123. The next prime is 55140050159. The reversal of 55140050141 is 14105004155.

It is an interprime number because it is at equal distance from previous prime (55140050123) and next prime (55140050159).

It is a de Polignac number, because none of the positive numbers 2^k-55140050141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55140050141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55140050101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73280 + ... + 340073.

It is an arithmetic number, because the mean of its divisors is an integer number (3836751828).

Almost surely, 2^55140050141 is an apocalyptic number.

It is an amenable number.

55140050141 is a deficient number, since it is larger than the sum of its proper divisors (6247979107).

55140050141 is a wasteful number, since it uses less digits than its factorization.

55140050141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413612.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 55140050141 its reverse (14105004155), we get a palindrome (69245054296).

The spelling of 55140050141 in words is "fifty-five billion, one hundred forty million, fifty thousand, one hundred forty-one".