5272047726 has 32 divisors (see below), whose sum is σ = 11521875456. Its totient is φ = 1594920000.

The previous prime is 5272047691. The next prime is 5272047731. The reversal of 5272047726 is 6277402725.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26790 + ... + 106121.

It is an arithmetic number, because the mean of its divisors is an integer number (360058608).

Almost surely, 2^5272047726 is an apocalyptic number.

5272047726 is an abundant number, since it is smaller than the sum of its proper divisors (6249827730).

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

5272047726 is a wasteful number, since it uses less digits than its factorization.

5272047726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133528.

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 5272047726 is about 72608.8680947445. The cubic root of 5272047726 is about 1740.4428922790.

The spelling of 5272047726 in words is "five billion, two hundred seventy-two million, forty-seven thousand, seven hundred twenty-six".