48315291 has 4 divisors (see below), whose sum is σ = 64420392. Its totient is φ = 32210192.

The previous prime is 48315259. The next prime is 48315301. The reversal of 48315291 is 19251384.

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 48315291 - 2⁵ = 48315259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48315221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8052546 + ... + 8052551.

It is an arithmetic number, because the mean of its divisors is an integer number (16105098).

Almost surely, 2^48315291 is an apocalyptic number.

48315291 is a deficient number, since it is larger than the sum of its proper divisors (16105101).

48315291 is a wasteful number, since it uses less digits than its factorization.

48315291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16105100.

The product of its digits is 8640, while the sum is 33.

The square root of 48315291 is about 6950.9201549147. The cubic root of 48315291 is about 364.2181073197.

The spelling of 48315291 in words is "forty-eight million, three hundred fifteen thousand, two hundred ninety-one".