501148027 has 2 divisors, whose sum is σ = 501148028. Its totient is φ = 501148026.

The previous prime is 501148013. The next prime is 501148111. The reversal of 501148027 is 720841105.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-501148027 is a prime.

It is a super-2 number, since 2×501148027² = 502298689931985458, which contains 22 as substring.

It is equal to p_26413174 and since 501148027 and 26413174 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 501147986 and 501148004.

It is not a weakly prime, because it can be changed into another prime (501148327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250574013 + 250574014.

It is an arithmetic number, because the mean of its divisors is an integer number (250574014).

Almost surely, 2^501148027 is an apocalyptic number.

501148027 is a deficient number, since it is larger than the sum of its proper divisors (1).

501148027 is an equidigital number, since it uses as much as digits as its factorization.

501148027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 501148027 is about 22386.3357207025. The cubic root of 501148027 is about 794.3075214119.

The spelling of 501148027 in words is "five hundred one million, one hundred forty-eight thousand, twenty-seven".