5263432064 has 32 divisors (see below), whose sum is σ = 11438996040. Its totient is φ = 2392468480.

The previous prime is 5263432063. The next prime is 5263432073. The reversal of 5263432064 is 4602343625.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263432063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1867709 + ... + 1870524.

Almost surely, 2^5263432064 is an apocalyptic number.

It is an amenable number.

5263432064 is an abundant number, since it is smaller than the sum of its proper divisors (6175563976).

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

5263432064 is a wasteful number, since it uses less digits than its factorization.

5263432064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738258 (or 3738246 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 5263432064 is about 72549.5145676386. The cubic root of 5263432064 is about 1739.4942891122.

Adding to 5263432064 its reverse (4602343625), we get a palindrome (9865775689).

The spelling of 5263432064 in words is "five billion, two hundred sixty-three million, four hundred thirty-two thousand, sixty-four".