48616521 has 8 divisors (see below), whose sum is σ = 65642880. Its totient is φ = 32000592.

The previous prime is 48616493. The next prime is 48616523. The reversal of 48616521 is 12561684.

48616521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48616521 - 2¹⁵ = 48583753 is a prime.

It is a super-2 number, since 2×48616521² = 4727132228286882, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48616523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102330 + ... + 102803.

It is an arithmetic number, because the mean of its divisors is an integer number (8205360).

Almost surely, 2^48616521 is an apocalyptic number.

It is an amenable number.

48616521 is a deficient number, since it is larger than the sum of its proper divisors (17026359).

48616521 is a wasteful number, since it uses less digits than its factorization.

48616521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205215.

The product of its digits is 11520, while the sum is 33.

The square root of 48616521 is about 6972.5548402289. The cubic root of 48616521 is about 364.9734665143.

The spelling of 48616521 in words is "forty-eight million, six hundred sixteen thousand, five hundred twenty-one".