2052521435555 has 8 divisors (see below), whose sum is σ = 2463054684000. Its totient is φ = 1641997840896.

The previous prime is 2052521435521. The next prime is 2052521435623. The reversal of 2052521435555 is 5555341252502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2052521435555 - 2¹⁶ = 2052521370019 is a prime.

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, 1937150 + ... + 2803139.

It is an arithmetic number, because the mean of its divisors is an integer number (307881835500).

Almost surely, 2^{2052521435555} is an apocalyptic number.

2052521435555 is a deficient number, since it is larger than the sum of its proper divisors (410533248445).

2052521435555 is an equidigital number, since it uses as much as digits as its factorization.

2052521435555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4826893.

The product of its (nonzero) digits is 1500000, while the sum is 44.

The spelling of 2052521435555 in words is "two trillion, fifty-two billion, five hundred twenty-one million, four hundred thirty-five thousand, five hundred fifty-five".