10505055582 has 48 divisors (see below), whose sum is σ = 27542672352. Its totient is φ = 2824888320.

The previous prime is 10505055569. The next prime is 10505055601. The reversal of 10505055582 is 28555050501.

10505055582 is a `hidden beast` number, since 1 + 0 + 50 + 50 + 5 + 558 + 2 = 666.

It is a super-2 number, since 2×10505055582² (a number of 21 digits) contains 22 as substring.

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, 2450019 + ... + 2454302.

It is an arithmetic number, because the mean of its divisors is an integer number (573805674).

Almost surely, 2^10505055582 is an apocalyptic number.

10505055582 is an abundant number, since it is smaller than the sum of its proper divisors (17037616770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10505055582 is a wasteful number, since it uses less digits than its factorization.

10505055582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4904353 (or 4904350 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 10505055582 in words is "ten billion, five hundred five million, fifty-five thousand, five hundred eighty-two".