55211325908 has 6 divisors (see below), whose sum is σ = 96619820346. Its totient is φ = 27605662952.

The previous prime is 55211325907. The next prime is 55211325931. The reversal of 55211325908 is 80952311255.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46955422864 + 8255903044 = 216692^2 + 90862^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55211325907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6901415735 + ... + 6901415742.

It is an arithmetic number, because the mean of its divisors is an integer number (16103303391).

Almost surely, 2^55211325908 is an apocalyptic number.

It is an amenable number.

55211325908 is a deficient number, since it is larger than the sum of its proper divisors (41408494438).

55211325908 is a wasteful number, since it uses less digits than its factorization.

55211325908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802831481 (or 13802831479 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 55211325908 in words is "fifty-five billion, two hundred eleven million, three hundred twenty-five thousand, nine hundred eight".