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5232644928 = 263372292131

5232644928 has 336 divisors, whose sum is σ = 18520257600. Its totient is φ = 1442810880.

The previous prime is 5232644927. The next prime is 5232644947. The reversal of 5232644928 is 8294462325.

5232644928 is a `hidden beast` number, since 523 + 2 + 64 + 49 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5232644927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2454423 + ... + 2456553.

Almost surely, 25232644928 is an apocalyptic number.

5232644928 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5232644928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9260128800).

5232644928 is an abundant number, since it is smaller than the sum of its proper divisors (13287612672).

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

5232644928 is a wasteful number, since it uses less digits than its factorization.

5232644928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2172 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 5232644928 is about 72337.0232177133. The cubic root of 5232644928 is about 1736.0960751546.

The spelling of 5232644928 in words is "five billion, two hundred thirty-two million, six hundred forty-four thousand, nine hundred twenty-eight".