60078055 has 4 divisors (see below), whose sum is σ = 72093672. Its totient is φ = 48062440.

The previous prime is 60078049. The next prime is 60078059. The reversal of 60078055 is 55087006.

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

It is not a de Polignac number, because 60078055 - 2⁵ = 60078023 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 (60078059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6007801 + ... + 6007810.

It is an arithmetic number, because the mean of its divisors is an integer number (18023418).

Almost surely, 2^60078055 is an apocalyptic number.

60078055 is a deficient number, since it is larger than the sum of its proper divisors (12015617).

60078055 is a wasteful number, since it uses less digits than its factorization.

60078055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12015616.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 60078055 is about 7751.0034834207. The cubic root of 60078055 is about 391.6564544392.

The spelling of 60078055 in words is "sixty million, seventy-eight thousand, fifty-five".