2551112775582 has 64 divisors (see below), whose sum is σ = 5841644302848. Its totient is φ = 727574400000.

The previous prime is 2551112775553. The next prime is 2551112775599. The reversal of 2551112775582 is 2855772111552.

It is a super-3 number, since 3×2551112775582³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52990482 + ... + 53038602.

It is an arithmetic number, because the mean of its divisors is an integer number (91275692232).

Almost surely, 2^{2551112775582} is an apocalyptic number.

2551112775582 is an abundant number, since it is smaller than the sum of its proper divisors (3290531527266).

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

2551112775582 is a wasteful number, since it uses less digits than its factorization.

2551112775582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50385.

The product of its digits is 1960000, while the sum is 51.

The spelling of 2551112775582 in words is "two trillion, five hundred fifty-one billion, one hundred twelve million, seven hundred seventy-five thousand, five hundred eighty-two".