5226272658 has 64 divisors (see below), whose sum is σ = 12756787200. Its totient is φ = 1578638160.

The previous prime is 5226272657. The next prime is 5226272683. The reversal of 5226272658 is 8562726225.

5226272658 is a `hidden beast` number, since 522 + 6 + 2 + 72 + 6 + 58 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5226272657) 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, 87138 + ... + 134333.

It is an arithmetic number, because the mean of its divisors is an integer number (199324800).

Almost surely, 2^5226272658 is an apocalyptic number.

5226272658 is an abundant number, since it is smaller than the sum of its proper divisors (7530514542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5226272658 is a wasteful number, since it uses less digits than its factorization.

5226272658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221524 (or 221518 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 5226272658 is about 72292.9640974832. The cubic root of 5226272658 is about 1735.3910545970.

The spelling of 5226272658 in words is "five billion, two hundred twenty-six million, two hundred seventy-two thousand, six hundred fifty-eight".