48530186 has 4 divisors (see below), whose sum is σ = 72795282. Its totient is φ = 24265092.

The previous prime is 48530147. The next prime is 48530191. The reversal of 48530186 is 68103584.

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

It can be written as a sum of positive squares in only one way, i.e., 41847961 + 6682225 = 6469^2 + 2585^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12132545 + ... + 12132548.

Almost surely, 2^48530186 is an apocalyptic number.

48530186 is a deficient number, since it is larger than the sum of its proper divisors (24265096).

48530186 is a wasteful number, since it uses less digits than its factorization.

48530186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24265095.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 48530186 is about 6966.3610299783. The cubic root of 48530186 is about 364.7572940816.

The spelling of 48530186 in words is "forty-eight million, five hundred thirty thousand, one hundred eighty-six".