60555601 has 4 divisors (see below), whose sum is σ = 60708532. Its totient is φ = 60402672.

The previous prime is 60555589. The next prime is 60555611. The reversal of 60555601 is 10655506.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42915601 + 17640000 = 6551^2 + 4200^2 .

It is a cyclic number.

It is not a de Polignac number, because 60555601 - 2²³ = 52166993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60555601.

It is not an unprimeable number, because it can be changed into a prime (60555611) 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, 75870 + ... + 76663.

It is an arithmetic number, because the mean of its divisors is an integer number (15177133).

Almost surely, 2^60555601 is an apocalyptic number.

It is an amenable number.

60555601 is a deficient number, since it is larger than the sum of its proper divisors (152931).

60555601 is a wasteful number, since it uses less digits than its factorization.

60555601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152930.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 60555601 is about 7781.7479398911. The cubic root of 60555601 is about 392.6914445998.

The spelling of 60555601 in words is "sixty million, five hundred fifty-five thousand, six hundred one".