60055439 has 4 divisors (see below), whose sum is σ = 60098280. Its totient is φ = 60012600.

The previous prime is 60055427. The next prime is 60055459. The reversal of 60055439 is 93455006.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 60055439 - 2¹⁶ = 59989903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60055459) 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, 19244 + ... + 22145.

It is an arithmetic number, because the mean of its divisors is an integer number (15024570).

Almost surely, 2^60055439 is an apocalyptic number.

60055439 is a deficient number, since it is larger than the sum of its proper divisors (42841).

60055439 is a wasteful number, since it uses less digits than its factorization.

60055439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42840.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 60055439 is about 7749.5444382234. The cubic root of 60055439 is about 391.6073027477.

The spelling of 60055439 in words is "sixty million, fifty-five thousand, four hundred thirty-nine".