48799521 has 6 divisors (see below), whose sum is σ = 70488210. Its totient is φ = 32533008.

The previous prime is 48799519. The next prime is 48799523. The reversal of 48799521 is 12599784.

48799521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48799519) and next prime (48799523).

It can be written as a sum of positive squares in only one way, i.e., 43560000 + 5239521 = 6600^2 + 2289^2 .

It is not a de Polignac number, because 48799521 - 2¹ = 48799519 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48799523) 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 5 ways as a sum of consecutive naturals, for example, 2711076 + ... + 2711093.

It is an arithmetic number, because the mean of its divisors is an integer number (11748035).

Almost surely, 2^48799521 is an apocalyptic number.

It is an amenable number.

48799521 is a deficient number, since it is larger than the sum of its proper divisors (21688689).

48799521 is a wasteful number, since it uses less digits than its factorization.

48799521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422175 (or 5422172 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 48799521 is about 6985.6653942198. The cubic root of 48799521 is about 365.4308317271.

It can be divided in two parts, 4879 and 9521, that added together give a square (14400 = 120²).

The spelling of 48799521 in words is "forty-eight million, seven hundred ninety-nine thousand, five hundred twenty-one".