445050055 has 32 divisors (see below), whose sum is σ = 577290240. Its totient is φ = 328174080.

The previous prime is 445050049. The next prime is 445050059. The reversal of 445050055 is 550050544.

It is not a de Polignac number, because 445050055 - 2⁹ = 445049543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445050059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1282392 + ... + 1282738.

It is an arithmetic number, because the mean of its divisors is an integer number (18040320).

Almost surely, 2^445050055 is an apocalyptic number.

445050055 is a deficient number, since it is larger than the sum of its proper divisors (132240185).

445050055 is a wasteful number, since it uses less digits than its factorization.

445050055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 445050055 is about 21096.2094936507. The cubic root of 445050055 is about 763.4892965621.

The spelling of 445050055 in words is "four hundred forty-five million, fifty thousand, fifty-five".