2052496520 has 16 divisors (see below), whose sum is σ = 4618117260. Its totient is φ = 820998592.

The previous prime is 2052496507. The next prime is 2052496529. The reversal of 2052496520 is 256942502.

It can be written as a sum of positive squares in 2 ways, for example, as 1857782404 + 194714116 = 43102^2 + 13954^2 .

It is a super-2 number, since 2×2052496520² = 8425483929224220800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2052496529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25656167 + ... + 25656246.

Almost surely, 2^2052496520 is an apocalyptic number.

2052496520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052496520 is an abundant number, since it is smaller than the sum of its proper divisors (2565620740).

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

2052496520 is a wasteful number, since it uses less digits than its factorization.

2052496520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51312424 (or 51312420 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2052496520 is about 45304.4867535214. The cubic root of 2052496520 is about 1270.8495607304.

The spelling of 2052496520 in words is "two billion, fifty-two million, four hundred ninety-six thousand, five hundred twenty".