55522452044 has 12 divisors (see below), whose sum is σ = 99790353264. Its totient is φ = 27010922544.

The previous prime is 55522452043. The next prime is 55522452053. The reversal of 55522452044 is 44025422555.

55522452044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55522451989 and 55522452007.

It is not an unprimeable number, because it can be changed into a prime (55522452043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187575704 + ... + 187575999.

It is an arithmetic number, because the mean of its divisors is an integer number (8315862772).

Almost surely, 2^55522452044 is an apocalyptic number.

It is an amenable number.

55522452044 is a deficient number, since it is larger than the sum of its proper divisors (44267901220).

55522452044 is a wasteful number, since it uses less digits than its factorization.

55522452044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375151744 (or 375151742 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 38.

Adding to 55522452044 its reverse (44025422555), we get a palindrome (99547874599).

The spelling of 55522452044 in words is "fifty-five billion, five hundred twenty-two million, four hundred fifty-two thousand, forty-four".