60551650056 has 128 divisors (see below), whose sum is σ = 161217509760. Its totient is φ = 18886348800.

The previous prime is 60551650009. The next prime is 60551650067. The reversal of 60551650056 is 65005615506.

It is a junction number, because it is equal to n+sod(n) for n = 60551649996 and 60551650023.

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, 87628671 + ... + 87629361.

It is an arithmetic number, because the mean of its divisors is an integer number (1259511795).

Almost surely, 2^60551650056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60551650056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80608754880).

60551650056 is an abundant number, since it is smaller than the sum of its proper divisors (100665859704).

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

60551650056 is a wasteful number, since it uses less digits than its factorization.

60551650056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655 (or 1651 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 60551650056 in words is "sixty billion, five hundred fifty-one million, six hundred fifty thousand, fifty-six".