2550552780025 has 6 divisors (see below), whose sum is σ = 3162685447262. Its totient is φ = 2040442224000.

The previous prime is 2550552780011. The next prime is 2550552780037. The reversal of 2550552780025 is 5200872550552.

It can be written as a sum of positive squares in 3 ways, for example, as 91163536489 + 2459389243536 = 301933^2 + 1568244^2 .

It is not a de Polignac number, because 2550552780025 - 2⁷ = 2550552779897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51011055576 + ... + 51011055625.

Almost surely, 2^{2550552780025} is an apocalyptic number.

2550552780025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2550552780025 is a deficient number, since it is larger than the sum of its proper divisors (612132667237).

2550552780025 is a wasteful number, since it uses less digits than its factorization.

2550552780025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102022111211 (or 102022111206 counting only the distinct ones).

The product of its (nonzero) digits is 1400000, while the sum is 46.

The spelling of 2550552780025 in words is "two trillion, five hundred fifty billion, five hundred fifty-two million, seven hundred eighty thousand, twenty-five".