60561543 has 16 divisors (see below), whose sum is σ = 92759040. Its totient is φ = 34428576.

The previous prime is 60561539. The next prime is 60561577. The reversal of 60561543 is 34516506.

It is not a de Polignac number, because 60561543 - 2² = 60561539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60561543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60561533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3183 + ... + 11456.

It is an arithmetic number, because the mean of its divisors is an integer number (5797440).

Almost surely, 2^60561543 is an apocalyptic number.

60561543 is a deficient number, since it is larger than the sum of its proper divisors (32197497).

60561543 is a wasteful number, since it uses less digits than its factorization.

60561543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14846.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 60561543 is about 7782.1297213552. The cubic root of 60561543 is about 392.7042884227.

The spelling of 60561543 in words is "sixty million, five hundred sixty-one thousand, five hundred forty-three".