5561051556052 has 24 divisors (see below), whose sum is σ = 9818544911616. Its totient is φ = 2755862868288.

The previous prime is 5561051556041. The next prime is 5561051556059. The reversal of 5561051556052 is 2506551501655.

It is a junction number, because it is equal to n+sod(n) for n = 5561051555993 and 5561051556011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561051556059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13529593 + ... + 13934560.

It is an arithmetic number, because the mean of its divisors is an integer number (409106037984).

Almost surely, 2^{5561051556052} is an apocalyptic number.

It is an amenable number.

5561051556052 is a deficient number, since it is larger than the sum of its proper divisors (4257493355564).

5561051556052 is a wasteful number, since it uses less digits than its factorization.

5561051556052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27464607 (or 27464605 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 46.

The spelling of 5561051556052 in words is "five trillion, five hundred sixty-one billion, fifty-one million, five hundred fifty-six thousand, fifty-two".