55280252755025 has 24 divisors (see below), whose sum is σ = 73014329283840. Its totient is φ = 41373540296960.

The previous prime is 55280252754949. The next prime is 55280252755073. The reversal of 55280252755025 is 52055725208255.

55280252755025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-55280252755025 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 389363705 + ... + 389505654.

It is an arithmetic number, because the mean of its divisors is an integer number (3042263720160).

Almost surely, 2^{55280252755025} is an apocalyptic number.

It is an amenable number.

55280252755025 is a deficient number, since it is larger than the sum of its proper divisors (17734076528815).

55280252755025 is a wasteful number, since it uses less digits than its factorization.

55280252755025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778869553 (or 778869548 counting only the distinct ones).

The product of its (nonzero) digits is 14000000, while the sum is 53.

The spelling of 55280252755025 in words is "fifty-five trillion, two hundred eighty billion, two hundred fifty-two million, seven hundred fifty-five thousand, twenty-five".