272226552 has 96 divisors (see below), whose sum is σ = 755380080. Its totient is φ = 81669120.

The previous prime is 272226541. The next prime is 272226569. The reversal of 272226552 is 255622272.

It is a super-2 number, since 2×272226552² = 148214591227617408, which contains 22 as substring.

It is a congruent number.

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, 165478 + ... + 167114.

Almost surely, 2^272226552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272226552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377690040).

272226552 is an abundant number, since it is smaller than the sum of its proper divisors (483153528).

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

272226552 is a wasteful number, since it uses less digits than its factorization.

272226552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713 (or 1696 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 272226552 is about 16499.2894392456. The cubic root of 272226552 is about 648.1021977206.

The spelling of 272226552 in words is "two hundred seventy-two million, two hundred twenty-six thousand, five hundred fifty-two".