55501104225 has 24 divisors (see below), whose sum is σ = 104870658880. Its totient is φ = 25371933120.

The previous prime is 55501104223. The next prime is 55501104259. The reversal of 55501104225 is 52240110555.

55501104225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55501104225 - 2¹ = 55501104223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55501104192 and 55501104201.

It is not an unprimeable number, because it can be changed into a prime (55501104223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52857670 + ... + 52858719.

Almost surely, 2^55501104225 is an apocalyptic number.

It is an amenable number.

55501104225 is a deficient number, since it is larger than the sum of its proper divisors (49369554655).

55501104225 is a wasteful number, since it uses less digits than its factorization.

55501104225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105716409 (or 105716404 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 55501104225 in words is "fifty-five billion, five hundred one million, one hundred four thousand, two hundred twenty-five".