5205235043100 has 72 divisors (see below), whose sum is σ = 15065504496000. Its totient is φ = 1387599596480.

The previous prime is 5205235043069. The next prime is 5205235043137. The reversal of 5205235043100 is 13405325025.

It is a super-2 number, since 2×5205235043100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1993062 + ... + 3792461.

It is an arithmetic number, because the mean of its divisors is an integer number (209243118000).

Almost surely, 2^{5205235043100} is an apocalyptic number.

5205235043100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5205235043100 is an abundant number, since it is smaller than the sum of its proper divisors (9860269452900).

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

5205235043100 is a wasteful number, since it uses less digits than its factorization.

5205235043100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788539 (or 5788532 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 5205235043100 in words is "five trillion, two hundred five billion, two hundred thirty-five million, forty-three thousand, one hundred".