55532053144 has 8 divisors (see below), whose sum is σ = 104122599660. Its totient is φ = 27766026568.

The previous prime is 55532053097. The next prime is 55532053151. The reversal of 55532053144 is 44135023555.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3470753314 + ... + 3470753329.

Almost surely, 2^55532053144 is an apocalyptic number.

It is an amenable number.

55532053144 is a deficient number, since it is larger than the sum of its proper divisors (48590546516).

55532053144 is a wasteful number, since it uses less digits than its factorization.

55532053144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6941506649 (or 6941506645 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 55532053144 its reverse (44135023555), we get a palindrome (99667076699).

The spelling of 55532053144 in words is "fifty-five billion, five hundred thirty-two million, fifty-three thousand, one hundred forty-four".