5152321018020 has 48 divisors (see below), whose sum is σ = 15737998747968. Its totient is φ = 1249047519360.

The previous prime is 5152321018007. The next prime is 5152321018027. The reversal of 5152321018020 is 208101232515.

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

It is not an unprimeable number, because it can be changed into a prime (5152321018027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3903272839 + ... + 3903274158.

It is an arithmetic number, because the mean of its divisors is an integer number (327874973916).

Almost surely, 2^{5152321018020} is an apocalyptic number.

It is an amenable number.

5152321018020 is an abundant number, since it is smaller than the sum of its proper divisors (10585677729948).

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

5152321018020 is a wasteful number, since it uses less digits than its factorization.

5152321018020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7806547020 (or 7806547018 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 5152321018020 in words is "five trillion, one hundred fifty-two billion, three hundred twenty-one million, eighteen thousand, twenty".