48733191 has 16 divisors (see below), whose sum is σ = 77751520. Its totient is φ = 29989440.

The previous prime is 48733183. The next prime is 48733199. The reversal of 48733191 is 19133784.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48733183) and next prime (48733199).

It is not a de Polignac number, because 48733191 - 2³ = 48733183 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 (48733199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69070 + ... + 69771.

It is an arithmetic number, because the mean of its divisors is an integer number (4859470).

Almost surely, 2^48733191 is an apocalyptic number.

48733191 is a deficient number, since it is larger than the sum of its proper divisors (29018329).

48733191 is a wasteful number, since it uses less digits than its factorization.

48733191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138863 (or 138857 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 48733191 is about 6980.9162006144. The cubic root of 48733191 is about 365.2651879049.

The spelling of 48733191 in words is "forty-eight million, seven hundred thirty-three thousand, one hundred ninety-one".