48800021 has 8 divisors (see below), whose sum is σ = 50144640. Its totient is φ = 47472768.

The previous prime is 48800009. The next prime is 48800023. The reversal of 48800021 is 12000884.

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

It is a cyclic number.

It is not a de Polignac number, because 48800021 - 2⁶ = 48799957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48800021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48800023) 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 in 7 ways as a sum of consecutive naturals, for example, 1460 + ... + 9986.

It is an arithmetic number, because the mean of its divisors is an integer number (6268080).

Almost surely, 2^48800021 is an apocalyptic number.

It is an amenable number.

48800021 is a deficient number, since it is larger than the sum of its proper divisors (1344619).

48800021 is an equidigital number, since it uses as much as digits as its factorization.

48800021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 48800021 is about 6985.7011816997. The cubic root of 48800021 is about 365.4320797912.

The spelling of 48800021 in words is "forty-eight million, eight hundred thousand, twenty-one".