550255252525 has 24 divisors (see below), whose sum is σ = 750027361248. Its totient is φ = 397130760000.

The previous prime is 550255252511. The next prime is 550255252619. The reversal of 550255252525 is 525252552055.

It is not a de Polignac number, because 550255252525 - 2³³ = 541665317933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7601106 + ... + 7673155.

It is an arithmetic number, because the mean of its divisors is an integer number (31251140052).

Almost surely, 2^550255252525 is an apocalyptic number.

550255252525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

550255252525 is a deficient number, since it is larger than the sum of its proper divisors (199772108723).

550255252525 is a wasteful number, since it uses less digits than its factorization.

550255252525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15274413 (or 15274408 counting only the distinct ones).

The product of its (nonzero) digits is 1250000, while the sum is 43.

The spelling of 550255252525 in words is "five hundred fifty billion, two hundred fifty-five million, two hundred fifty-two thousand, five hundred twenty-five".