5205235500 has 96 divisors (see below), whose sum is σ = 16841872320. Its totient is φ = 1388059200.

The previous prime is 5205235493. The next prime is 5205235579. The reversal of 5205235500 is 55325025.

It is a super-2 number, since 2×5205235500² = 54188953220920500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179287 + ... + 206286.

It is an arithmetic number, because the mean of its divisors is an integer number (175436170).

Almost surely, 2^5205235500 is an apocalyptic number.

5205235500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5205235500 is an abundant number, since it is smaller than the sum of its proper divisors (11636636820).

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

5205235500 is a wasteful number, since it uses less digits than its factorization.

5205235500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385601 (or 385583 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 5205235500 is about 72147.3180374711. The cubic root of 5205235500 is about 1733.0594508914.

The spelling of 5205235500 in words is "five billion, two hundred five million, two hundred thirty-five thousand, five hundred".