60001555556 has 24 divisors (see below), whose sum is σ = 111430378080. Its totient is φ = 28172273792.

The previous prime is 60001555547. The next prime is 60001555561. The reversal of 60001555556 is 65555510006.

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 7 ways as a sum of consecutive naturals, for example, 965786 + ... + 1026033.

It is an arithmetic number, because the mean of its divisors is an integer number (4642932420).

Almost surely, 2^60001555556 is an apocalyptic number.

It is an amenable number.

60001555556 is a deficient number, since it is larger than the sum of its proper divisors (51428822524).

60001555556 is a wasteful number, since it uses less digits than its factorization.

60001555556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992283 (or 1992281 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 60001555556 in words is "sixty billion, one million, five hundred fifty-five thousand, five hundred fifty-six".