5263689500 has 24 divisors (see below), whose sum is σ = 11495898960. Its totient is φ = 2105475600.

The previous prime is 5263689493. The next prime is 5263689517. The reversal of 5263689500 is 59863625.

It is a happy number.

It is a congruent number.

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, 5263190 + ... + 5264189.

It is an arithmetic number, because the mean of its divisors is an integer number (478995790).

Almost surely, 2^5263689500 is an apocalyptic number.

5263689500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5263689500 is an abundant number, since it is smaller than the sum of its proper divisors (6232209460).

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

5263689500 is a wasteful number, since it uses less digits than its factorization.

5263689500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10527398 (or 10527386 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 5263689500 is about 72551.2887549215. The cubic root of 5263689500 is about 1739.5226483745.

The spelling of 5263689500 in words is "five billion, two hundred sixty-three million, six hundred eighty-nine thousand, five hundred".