56148305 has 8 divisors (see below), whose sum is σ = 67518144. Its totient is φ = 44825200.

The previous prime is 56148271. The next prime is 56148317. The reversal of 56148305 is 50384165.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56148305 - 2⁶ = 56148241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8981 + ... + 13890.

It is an arithmetic number, because the mean of its divisors is an integer number (8439768).

Almost surely, 2^56148305 is an apocalyptic number.

It is an amenable number.

56148305 is a deficient number, since it is larger than the sum of its proper divisors (11369839).

56148305 is a wasteful number, since it uses less digits than its factorization.

56148305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23367.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 56148305 is about 7493.2172663016. The cubic root of 56148305 is about 382.9236736831.

The spelling of 56148305 in words is "fifty-six million, one hundred forty-eight thousand, three hundred five".