555416832 has 144 divisors (see below), whose sum is σ = 1565867520. Its totient is φ = 174489600.

The previous prime is 555416821. The next prime is 555416833. The reversal of 555416832 is 238614555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555416833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975844 + ... + 976412.

It is an arithmetic number, because the mean of its divisors is an integer number (10874080).

Almost surely, 2^555416832 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 555416832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782933760).

555416832 is an abundant number, since it is smaller than the sum of its proper divisors (1010450688).

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

555416832 is a wasteful number, since it uses less digits than its factorization.

555416832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 646 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 555416832 is about 23567.2830848191. The cubic root of 555416832 is about 822.0022614059.

The spelling of 555416832 in words is "five hundred fifty-five million, four hundred sixteen thousand, eight hundred thirty-two".