48816518 has 4 divisors (see below), whose sum is σ = 73224780. Its totient is φ = 24408258.

The previous prime is 48816517. The next prime is 48816539. The reversal of 48816518 is 81561884.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48816517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12204128 + ... + 12204131.

It is an arithmetic number, because the mean of its divisors is an integer number (18306195).

Almost surely, 2^48816518 is an apocalyptic number.

48816518 is a deficient number, since it is larger than the sum of its proper divisors (24408262).

48816518 is a wasteful number, since it uses less digits than its factorization.

48816518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24408261.

The product of its digits is 61440, while the sum is 41.

The square root of 48816518 is about 6986.8818510119. The cubic root of 48816518 is about 365.4732536384.

The spelling of 48816518 in words is "forty-eight million, eight hundred sixteen thousand, five hundred eighteen".