72529352 has 32 divisors (see below), whose sum is σ = 155709120. Its totient is φ = 31026240.

The previous prime is 72529343. The next prime is 72529381. The reversal of 72529352 is 25392527.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44618 + ... + 46214.

It is an arithmetic number, because the mean of its divisors is an integer number (4865910).

Almost surely, 2^72529352 is an apocalyptic number.

It is an amenable number.

72529352 is an abundant number, since it is smaller than the sum of its proper divisors (83179768).

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

72529352 is a wasteful number, since it uses less digits than its factorization.

72529352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421 (or 2417 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 72529352 is about 8516.4166173338. The cubic root of 72529352 is about 417.0338100166.

The spelling of 72529352 in words is "seventy-two million, five hundred twenty-nine thousand, three hundred fifty-two".