55431162141 has 8 divisors (see below), whose sum is σ = 74798676960. Its totient is φ = 36508877712.

The previous prime is 55431162133. The next prime is 55431162161. The reversal of 55431162141 is 14126113455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55431162141 - 2³ = 55431162133 is a prime.

It is a super-2 number, since 2×55431162141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55431162161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111307306 + ... + 111307803.

It is an arithmetic number, because the mean of its divisors is an integer number (9349834620).

Almost surely, 2^55431162141 is an apocalyptic number.

It is an amenable number.

55431162141 is a deficient number, since it is larger than the sum of its proper divisors (19367514819).

55431162141 is a wasteful number, since it uses less digits than its factorization.

55431162141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222615195.

The product of its digits is 14400, while the sum is 33.

Adding to 55431162141 its reverse (14126113455), we get a palindrome (69557275596).

The spelling of 55431162141 in words is "fifty-five billion, four hundred thirty-one million, one hundred sixty-two thousand, one hundred forty-one".