550530825506 has 8 divisors (see below), whose sum is σ = 826428067920. Its totient is φ = 275054802868.

The previous prime is 550530825491. The next prime is 550530825547. The reversal of 550530825506 is 605528035055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105301676 + ... + 105306903.

It is an arithmetic number, because the mean of its divisors is an integer number (103303508490).

Almost surely, 2^550530825506 is an apocalyptic number.

550530825506 is a deficient number, since it is larger than the sum of its proper divisors (275897242414).

550530825506 is a wasteful number, since it uses less digits than its factorization.

550530825506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210609888.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 550530825506 in words is "five hundred fifty billion, five hundred thirty million, eight hundred twenty-five thousand, five hundred six".