2052511304520 has 64 divisors (see below), whose sum is σ = 6369862680000. Its totient is φ = 528462679808.

The previous prime is 2052511304477. The next prime is 2052511304521. The reversal of 2052511304520 is 254031152502.

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 (2052511304521) 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, 294897570 + ... + 294904529.

It is an arithmetic number, because the mean of its divisors is an integer number (99529104375).

Almost surely, 2^{2052511304520} is an apocalyptic number.

2052511304520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052511304520 is an abundant number, since it is smaller than the sum of its proper divisors (4317351375480).

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

2052511304520 is a wasteful number, since it uses less digits than its factorization.

2052511304520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589802142 (or 589802138 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 2052511304520 in words is "two trillion, fifty-two billion, five hundred eleven million, three hundred four thousand, five hundred twenty".