48528787 has 4 divisors (see below), whose sum is σ = 48562416. Its totient is φ = 48495160.

The previous prime is 48528773. The next prime is 48528791. The reversal of 48528787 is 78782584.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48528787 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 48528787.

It is not an unprimeable number, because it can be changed into a prime (48528757) 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, 14548 + ... + 17569.

It is an arithmetic number, because the mean of its divisors is an integer number (12140604).

Almost surely, 2^48528787 is an apocalyptic number.

48528787 is a deficient number, since it is larger than the sum of its proper divisors (33629).

48528787 is a wasteful number, since it uses less digits than its factorization.

48528787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33628.

The product of its digits is 1003520, while the sum is 49.

The square root of 48528787 is about 6966.2606181509. The cubic root of 48528787 is about 364.7537890441.

The spelling of 48528787 in words is "forty-eight million, five hundred twenty-eight thousand, seven hundred eighty-seven".