550258571625 has 128 divisors (see below), whose sum is σ = 1062856704000. Its totient is φ = 247618425600.

The previous prime is 550258571609. The next prime is 550258571633. The reversal of 550258571625 is 526175852055.

It is not a de Polignac number, because 550258571625 - 2⁴ = 550258571609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 72370074 + ... + 72377676.

It is an arithmetic number, because the mean of its divisors is an integer number (8303568000).

Almost surely, 2^550258571625 is an apocalyptic number.

It is an amenable number.

550258571625 is a deficient number, since it is larger than the sum of its proper divisors (512598132375).

550258571625 is a wasteful number, since it uses less digits than its factorization.

550258571625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8056 (or 8046 counting only the distinct ones).

The product of its (nonzero) digits is 4200000, while the sum is 51.

The spelling of 550258571625 in words is "five hundred fifty billion, two hundred fifty-eight million, five hundred seventy-one thousand, six hundred twenty-five".