2552755505 has 4 divisors (see below), whose sum is σ = 3063306612. Its totient is φ = 2042204400.

The previous prime is 2552755493. The next prime is 2552755559. The reversal of 2552755505 is 5055572552.

2552755505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 964972096 + 1587783409 = 31064^2 + 39847^2 .

It is not a de Polignac number, because 2552755505 - 2²⁶ = 2485646641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255275546 + ... + 255275555.

It is an arithmetic number, because the mean of its divisors is an integer number (765826653).

Almost surely, 2^2552755505 is an apocalyptic number.

It is an amenable number.

2552755505 is a deficient number, since it is larger than the sum of its proper divisors (510551107).

2552755505 is an equidigital number, since it uses as much as digits as its factorization.

2552755505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510551106.

The product of its (nonzero) digits is 437500, while the sum is 41.

The square root of 2552755505 is about 50524.8008902559. The cubic root of 2552755505 is about 1366.6891306705.

The spelling of 2552755505 in words is "two billion, five hundred fifty-two million, seven hundred fifty-five thousand, five hundred five".