5212520920 has 32 divisors (see below), whose sum is σ = 11730525120. Its totient is φ = 2084590080.

The previous prime is 5212520917. The next prime is 5212520969. The reversal of 5212520920 is 290252125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258400 + ... + 277840.

It is an arithmetic number, because the mean of its divisors is an integer number (366578910).

Almost surely, 2^5212520920 is an apocalyptic number.

It is an amenable number.

5212520920 is an abundant number, since it is smaller than the sum of its proper divisors (6518004200).

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

5212520920 is a wasteful number, since it uses less digits than its factorization.

5212520920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26155 (or 26151 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5212520920 is about 72197.7902708940. The cubic root of 5212520920 is about 1733.8676230955.

The spelling of 5212520920 in words is "five billion, two hundred twelve million, five hundred twenty thousand, nine hundred twenty".