48528187 has 4 divisors (see below), whose sum is σ = 48604536. Its totient is φ = 48451840.

The previous prime is 48528169. The next prime is 48528203. The reversal of 48528187 is 78182584.

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-48528187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48528157) 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, 37213 + ... + 38494.

It is an arithmetic number, because the mean of its divisors is an integer number (12151134).

Almost surely, 2^48528187 is an apocalyptic number.

48528187 is a deficient number, since it is larger than the sum of its proper divisors (76349).

48528187 is an equidigital number, since it uses as much as digits as its factorization.

48528187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76348.

The product of its digits is 143360, while the sum is 43.

The square root of 48528187 is about 6966.2175533068. The cubic root of 48528187 is about 364.7522857908.

The spelling of 48528187 in words is "forty-eight million, five hundred twenty-eight thousand, one hundred eighty-seven".