5601061105550 has 24 divisors (see below), whose sum is σ = 10521121919832. Its totient is φ = 2218242020000.

The previous prime is 5601061105511. The next prime is 5601061105553. The reversal of 5601061105550 is 555011601065.

It is a self number, because there is not a number n which added to its sum of digits gives 5601061105550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601061105553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554555456 + ... + 554565555.

It is an arithmetic number, because the mean of its divisors is an integer number (438380079993).

Almost surely, 2^{5601061105550} is an apocalyptic number.

5601061105550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5601061105550 is a deficient number, since it is larger than the sum of its proper divisors (4920060814282).

5601061105550 is a wasteful number, since it uses less digits than its factorization.

5601061105550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109121124 (or 1109121119 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 5601061105550 in words is "five trillion, six hundred one billion, sixty-one million, one hundred five thousand, five hundred fifty".