52244644225 has 24 divisors (see below), whose sum is σ = 66349681920. Its totient is φ = 40790238720.

The previous prime is 52244644213. The next prime is 52244644237.

52244644225 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (52244644213) and next prime (52244644237).

It is not a de Polignac number, because 52244644225 - 2²¹ = 52242547073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351796 + ... + 477754.

It is an arithmetic number, because the mean of its divisors is an integer number (2764570080).

Almost surely, 2^52244644225 is an apocalyptic number.

It is an amenable number.

52244644225 is a deficient number, since it is larger than the sum of its proper divisors (14105037695).

52244644225 is a wasteful number, since it uses less digits than its factorization.

52244644225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126369 (or 126364 counting only the distinct ones).

The product of its digits is 614400, while the sum is 40.

The spelling of 52244644225 in words is "fifty-two billion, two hundred forty-four million, six hundred forty-four thousand, two hundred twenty-five".