535312500 has 96 divisors (see below), whose sum is σ = 1564058496. Its totient is φ = 142500000.

The previous prime is 535312499. The next prime is 535312501. The reversal of 535312500 is 5213535.

It is an interprime number because it is at equal distance from previous prime (535312499) and next prime (535312501).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535312501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 937215 + ... + 937785.

It is an arithmetic number, because the mean of its divisors is an integer number (16292276).

Almost surely, 2^535312500 is an apocalyptic number.

535312500 is a gapful number since it is divisible by the number (50) 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 535312500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782029248).

535312500 is an abundant number, since it is smaller than the sum of its proper divisors (1028745996).

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

535312500 is an frugal number, since it uses more digits than its factorization.

535312500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 535312500 is about 23136.8213028497. The cubic root of 535312500 is about 811.9621687180.

The spelling of 535312500 in words is "five hundred thirty-five million, three hundred twelve thousand, five hundred".