55542254234132 has 12 divisors (see below), whose sum is σ = 97281247157556. Its totient is φ = 27747612189120.

The previous prime is 55542254234123. The next prime is 55542254234237. The reversal of 55542254234132 is 23143245224555.

It can be written as a sum of positive squares in 2 ways, for example, as 29704287626896 + 25837966607236 = 5450164^2 + 5083106^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5878726673 + ... + 5878736120.

It is an arithmetic number, because the mean of its divisors is an integer number (8106770596463).

Almost surely, 2^{55542254234132} is an apocalyptic number.

It is an amenable number.

55542254234132 is a deficient number, since it is larger than the sum of its proper divisors (41738992923424).

55542254234132 is a wasteful number, since it uses less digits than its factorization.

55542254234132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11757463978 (or 11757463976 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 47.

Adding to 55542254234132 its reverse (23143245224555), we get a palindrome (78685499458687).

The spelling of 55542254234132 in words is "fifty-five trillion, five hundred forty-two billion, two hundred fifty-four million, two hundred thirty-four thousand, one hundred thirty-two".