48733521 has 4 divisors (see below), whose sum is σ = 64978032. Its totient is φ = 32489012.

The previous prime is 48733493. The next prime is 48733541. The reversal of 48733521 is 12533784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48733521 - 2¹⁸ = 48471377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48733541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8122251 + ... + 8122256.

It is an arithmetic number, because the mean of its divisors is an integer number (16244508).

Almost surely, 2^48733521 is an apocalyptic number.

It is an amenable number.

48733521 is a deficient number, since it is larger than the sum of its proper divisors (16244511).

48733521 is a wasteful number, since it uses less digits than its factorization.

48733521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16244510.

The product of its digits is 20160, while the sum is 33.

The square root of 48733521 is about 6980.9398364404. The cubic root of 48733521 is about 365.2660123754.

The spelling of 48733521 in words is "forty-eight million, seven hundred thirty-three thousand, five hundred twenty-one".