48727799 has 4 divisors (see below), whose sum is σ = 51292440. Its totient is φ = 46163160.

The previous prime is 48727781. The next prime is 48727807. The reversal of 48727799 is 99772784.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48727799 - 2⁸ = 48727543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48727799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48727739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282292 + ... + 1282329.

It is an arithmetic number, because the mean of its divisors is an integer number (12823110).

Almost surely, 2^48727799 is an apocalyptic number.

48727799 is a deficient number, since it is larger than the sum of its proper divisors (2564641).

48727799 is a wasteful number, since it uses less digits than its factorization.

48727799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564640.

The product of its digits is 1778112, while the sum is 53.

The square root of 48727799 is about 6980.5299942053. The cubic root of 48727799 is about 365.2517160288.

The spelling of 48727799 in words is "forty-eight million, seven hundred twenty-seven thousand, seven hundred ninety-nine".