48213566 has 16 divisors (see below), whose sum is σ = 75613824. Its totient is φ = 23013144.

The previous prime is 48213563. The next prime is 48213577. The reversal of 48213566 is 66531284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48213563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40025 + ... + 41211.

It is an arithmetic number, because the mean of its divisors is an integer number (4725864).

Almost surely, 2^48213566 is an apocalyptic number.

48213566 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

48213566 is a deficient number, since it is larger than the sum of its proper divisors (27400258).

48213566 is a wasteful number, since it uses less digits than its factorization.

48213566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095.

The product of its digits is 34560, while the sum is 35.

The square root of 48213566 is about 6943.5989227489. The cubic root of 48213566 is about 363.9623144578.

The spelling of 48213566 in words is "forty-eight million, two hundred thirteen thousand, five hundred sixty-six".