5025552780505 has 4 divisors (see below), whose sum is σ = 6030663336612. Its totient is φ = 4020442224400.

The previous prime is 5025552780503. The next prime is 5025552780553. The reversal of 5025552780505 is 5050872555205.

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 3328376979456 + 1697175801049 = 1824384^2 + 1302757^2 .

It is not a de Polignac number, because 5025552780505 - 2¹ = 5025552780503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5025552780503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502555278046 + ... + 502555278055.

It is an arithmetic number, because the mean of its divisors is an integer number (1507665834153).

Almost surely, 2^{5025552780505} is an apocalyptic number.

It is an amenable number.

5025552780505 is a deficient number, since it is larger than the sum of its proper divisors (1005110556107).

5025552780505 is a wasteful number, since it uses less digits than its factorization.

5025552780505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005110556106.

The product of its (nonzero) digits is 3500000, while the sum is 49.

The spelling of 5025552780505 in words is "five trillion, twenty-five billion, five hundred fifty-two million, seven hundred eighty thousand, five hundred five".