62506555225 has 12 divisors (see below), whose sum is σ = 78001815724. Its totient is φ = 49686736320.

The previous prime is 62506555193. The next prime is 62506555259. The reversal of 62506555225 is 52255560526.

It can be written as a sum of positive squares in 6 ways, for example, as 12609717849 + 49896837376 = 112293^2 + 223376^2 .

It is not a de Polignac number, because 62506555225 - 2⁵ = 62506555193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7958694 + ... + 7966543.

Almost surely, 2^62506555225 is an apocalyptic number.

It is an amenable number.

62506555225 is a deficient number, since it is larger than the sum of its proper divisors (15495260499).

62506555225 is a wasteful number, since it uses less digits than its factorization.

62506555225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15925404 (or 15925399 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 62506555225 in words is "sixty-two billion, five hundred six million, five hundred fifty-five thousand, two hundred twenty-five".