48335621 has 2 divisors, whose sum is σ = 48335622. Its totient is φ = 48335620.

The previous prime is 48335611. The next prime is 48335687. The reversal of 48335621 is 12653384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25391521 + 22944100 = 5039^2 + 4790^2 .

It is a cyclic number.

It is not a de Polignac number, because 48335621 - 2¹⁴ = 48319237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48335611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24167810 + 24167811.

It is an arithmetic number, because the mean of its divisors is an integer number (24167811).

Almost surely, 2^48335621 is an apocalyptic number.

It is an amenable number.

48335621 is a deficient number, since it is larger than the sum of its proper divisors (1).

48335621 is an equidigital number, since it uses as much as digits as its factorization.

48335621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 48335621 is about 6952.3823974232. The cubic root of 48335621 is about 364.2691851163.

The spelling of 48335621 in words is "forty-eight million, three hundred thirty-five thousand, six hundred twenty-one".