49252081 has 2 divisors, whose sum is σ = 49252082. Its totient is φ = 49252080.

The previous prime is 49252051. The next prime is 49252109. The reversal of 49252081 is 18025294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34621456 + 14630625 = 5884^2 + 3825^2 .

It is a cyclic number.

It is not a de Polignac number, because 49252081 - 2⁷ = 49251953 is a prime.

It is a super-2 number, since 2×49252081² = 4851534965661122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49252001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24626040 + 24626041.

It is an arithmetic number, because the mean of its divisors is an integer number (24626041).

Almost surely, 2^49252081 is an apocalyptic number.

It is an amenable number.

49252081 is a deficient number, since it is larger than the sum of its proper divisors (1).

49252081 is an equidigital number, since it uses as much as digits as its factorization.

49252081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 49252081 is about 7017.9826873540. The cubic root of 49252081 is about 366.5570091736.

The spelling of 49252081 in words is "forty-nine million, two hundred fifty-two thousand, eighty-one".