60556604551 has 4 divisors (see below), whose sum is σ = 60586900000. Its totient is φ = 60526309104.

The previous prime is 60556604531. The next prime is 60556604597. The reversal of 60556604551 is 15540665506.

60556604551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15540665506 = 2 ⋅7770332753.

It is a cyclic number.

It is not a de Polignac number, because 60556604551 - 2¹⁷ = 60556473479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60556604498 and 60556604507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60556604501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15144726 + ... + 15148723.

It is an arithmetic number, because the mean of its divisors is an integer number (15146725000).

Almost surely, 2^60556604551 is an apocalyptic number.

60556604551 is a deficient number, since it is larger than the sum of its proper divisors (30295449).

60556604551 is a wasteful number, since it uses less digits than its factorization.

60556604551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30295448.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 60556604551 in words is "sixty billion, five hundred fifty-six million, six hundred four thousand, five hundred fifty-one".