52255455225 has 12 divisors (see below), whose sum is σ = 86395686096. Its totient is φ = 27869576080.

The previous prime is 52255455209. The next prime is 52255455229.

52255455225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52255455225 - 2⁴ = 52255455209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52255455229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348369627 + ... + 348369776.

It is an arithmetic number, because the mean of its divisors is an integer number (7199640508).

Almost surely, 2^52255455225 is an apocalyptic number.

It is an amenable number.

52255455225 is a deficient number, since it is larger than the sum of its proper divisors (34140230871).

52255455225 is a wasteful number, since it uses less digits than its factorization.

52255455225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696739416 (or 696739411 counting only the distinct ones).

The product of its digits is 1000000, while the sum is 42.

The spelling of 52255455225 in words is "fifty-two billion, two hundred fifty-five million, four hundred fifty-five thousand, two hundred twenty-five".