547772432 has 40 divisors (see below), whose sum is σ = 1124660160. Its totient is φ = 257731200.

The previous prime is 547772431. The next prime is 547772447. The reversal of 547772432 is 234277745.

It is a self number, because there is not a number n which added to its sum of digits gives 547772432.

It is not an unprimeable number, because it can be changed into a prime (547772431) 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, 39938 + ... + 51870.

It is an arithmetic number, because the mean of its divisors is an integer number (28116504).

Almost surely, 2^547772432 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 547772432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562330080).

547772432 is an abundant number, since it is smaller than the sum of its proper divisors (576887728).

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

547772432 is a wasteful number, since it uses less digits than its factorization.

547772432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12111 (or 12105 counting only the distinct ones).

The product of its digits is 329280, while the sum is 41.

The square root of 547772432 is about 23404.5387051315. The cubic root of 547772432 is about 818.2136564460.

The spelling of 547772432 in words is "five hundred forty-seven million, seven hundred seventy-two thousand, four hundred thirty-two".