6011123550 has 48 divisors (see below), whose sum is σ = 15160279680. Its totient is φ = 1575795040.

The previous prime is 6011123543. The next prime is 6011123581. The reversal of 6011123550 is 553211106.

It is a super-2 number, since 2×6011123550² = 72267212666729205000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6011123550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330762 + ... + 348461.

It is an arithmetic number, because the mean of its divisors is an integer number (315839160).

Almost surely, 2^6011123550 is an apocalyptic number.

6011123550 is an abundant number, since it is smaller than the sum of its proper divisors (9149156130).

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

6011123550 is a wasteful number, since it uses less digits than its factorization.

6011123550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679297 (or 679292 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 6011123550 is about 77531.4358824858. The cubic root of 6011123550 is about 1818.2428346985.

Adding to 6011123550 its reverse (553211106), we get a palindrome (6564334656).

The spelling of 6011123550 in words is "six billion, eleven million, one hundred twenty-three thousand, five hundred fifty".