58878287 has 4 divisors (see below), whose sum is σ = 63407400. Its totient is φ = 54349176.

The previous prime is 58878271. The next prime is 58878307. The reversal of 58878287 is 78287885.

It is a happy number.

58878287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 58878287 - 2⁴ = 58878271 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 (58878257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2264537 + ... + 2264562.

It is an arithmetic number, because the mean of its divisors is an integer number (15851850).

Almost surely, 2^58878287 is an apocalyptic number.

58878287 is a deficient number, since it is larger than the sum of its proper divisors (4529113).

58878287 is a wasteful number, since it uses less digits than its factorization.

58878287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529112.

The product of its digits is 2007040, while the sum is 53.

The square root of 58878287 is about 7673.2188161162. The cubic root of 58878287 is about 389.0317577049.

The spelling of 58878287 in words is "fifty-eight million, eight hundred seventy-eight thousand, two hundred eighty-seven".