58878251 has 2 divisors, whose sum is σ = 58878252. Its totient is φ = 58878250.

The previous prime is 58878179. The next prime is 58878257. The reversal of 58878251 is 15287885.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58878251 - 2²² = 54683947 is a prime.

It is not a weakly prime, because it can be changed into another prime (58878257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29439125 + 29439126.

It is an arithmetic number, because the mean of its divisors is an integer number (29439126).

Almost surely, 2^58878251 is an apocalyptic number.

58878251 is a deficient number, since it is larger than the sum of its proper divisors (1).

58878251 is an equidigital number, since it uses as much as digits as its factorization.

58878251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 179200, while the sum is 44.

The square root of 58878251 is about 7673.2164702946. The cubic root of 58878251 is about 389.0316784162.

The spelling of 58878251 in words is "fifty-eight million, eight hundred seventy-eight thousand, two hundred fifty-one".