5309435900 has 36 divisors (see below), whose sum is σ = 11585169960. Its totient is φ = 2112033600.

The previous prime is 5309435827. The next prime is 5309435921. The reversal of 5309435900 is 95349035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128570 + ... + 164769.

Almost surely, 2^5309435900 is an apocalyptic number.

5309435900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5309435900 is an abundant number, since it is smaller than the sum of its proper divisors (6275734060).

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

5309435900 is a wasteful number, since it uses less digits than its factorization.

5309435900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293534 (or 293527 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 5309435900 is about 72865.8761012314. The cubic root of 5309435900 is about 1744.5474807927.

The spelling of 5309435900 in words is "five billion, three hundred nine million, four hundred thirty-five thousand, nine hundred".