2552552780053 has 4 divisors (see below), whose sum is σ = 2552560613740. Its totient is φ = 2552544946368.

The previous prime is 2552552780023. The next prime is 2552552780081. The reversal of 2552552780053 is 3500872552552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1680751487844 + 871801292209 = 1296438^2 + 933703^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552552780053 - 2¹⁷ = 2552552648981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2552552779979 and 2552552780006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552552780023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3405858 + ... + 4087171.

It is an arithmetic number, because the mean of its divisors is an integer number (638140153435).

Almost surely, 2^{2552552780053} is an apocalyptic number.

It is an amenable number.

2552552780053 is a deficient number, since it is larger than the sum of its proper divisors (7833687).

2552552780053 is an equidigital number, since it uses as much as digits as its factorization.

2552552780053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833686.

The product of its (nonzero) digits is 4200000, while the sum is 49.

The spelling of 2552552780053 in words is "two trillion, five hundred fifty-two billion, five hundred fifty-two million, seven hundred eighty thousand, fifty-three".