5309125020 has 96 divisors (see below), whose sum is σ = 16743666240. Its totient is φ = 1396362240.

The previous prime is 5309125001. The next prime is 5309125043. The reversal of 5309125020 is 205219035.

5309125020 is a `hidden beast` number, since 530 + 9 + 125 + 0 + 2 + 0 = 666.

It is a super-3 number, since 3×5309125020³ (a number of 30 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27921 + ... + 106760.

It is an arithmetic number, because the mean of its divisors is an integer number (174413190).

Almost surely, 2^5309125020 is an apocalyptic number.

It is an amenable number.

5309125020 is an abundant number, since it is smaller than the sum of its proper divisors (11434541220).

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

5309125020 is a wasteful number, since it uses less digits than its factorization.

5309125020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134772 (or 134764 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5309125020 is about 72863.7428355146. The cubic root of 5309125020 is about 1744.5134310044.

The spelling of 5309125020 in words is "five billion, three hundred nine million, one hundred twenty-five thousand, twenty".