52272834628 has 24 divisors (see below), whose sum is σ = 104575508352. Its totient is φ = 22396249344.

The previous prime is 52272834623. The next prime is 52272834673. The reversal of 52272834628 is 82643827225.

It is a super-3 number, since 3×52272834628³ (a number of 33 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52272834623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165901 + ... + 363412.

It is an arithmetic number, because the mean of its divisors is an integer number (4357312848).

Almost surely, 2^52272834628 is an apocalyptic number.

It is an amenable number.

52272834628 is an abundant number, since it is smaller than the sum of its proper divisors (52302673724).

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

52272834628 is a wasteful number, since it uses less digits than its factorization.

52272834628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532851 (or 532849 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 49.

The spelling of 52272834628 in words is "fifty-two billion, two hundred seventy-two million, eight hundred thirty-four thousand, six hundred twenty-eight".