48110021 has 2 divisors, whose sum is σ = 48110022. Its totient is φ = 48110020.

The previous prime is 48110011. The next prime is 48110099. The reversal of 48110021 is 12001184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47761921 + 348100 = 6911^2 + 590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48110021 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48110011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24055010 + 24055011.

It is an arithmetic number, because the mean of its divisors is an integer number (24055011).

Almost surely, 2^48110021 is an apocalyptic number.

It is an amenable number.

48110021 is a deficient number, since it is larger than the sum of its proper divisors (1).

48110021 is an equidigital number, since it uses as much as digits as its factorization.

48110021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 48110021 is about 6936.1387673546. The cubic root of 48110021 is about 363.7015753332.

The spelling of 48110021 in words is "forty-eight million, one hundred ten thousand, twenty-one".