49022549 has 2 divisors, whose sum is σ = 49022550. Its totient is φ = 49022548.

The previous prime is 49022531. The next prime is 49022587. The reversal of 49022549 is 94522094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48790225 + 232324 = 6985^2 + 482^2 .

It is a cyclic number.

It is not a de Polignac number, because 49022549 - 2²⁰ = 47973973 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 (49022599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24511274 + 24511275.

It is an arithmetic number, because the mean of its divisors is an integer number (24511275).

Almost surely, 2^49022549 is an apocalyptic number.

It is an amenable number.

49022549 is a deficient number, since it is larger than the sum of its proper divisors (1).

49022549 is an equidigital number, since it uses as much as digits as its factorization.

49022549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 49022549 is about 7001.6104576019. The cubic root of 49022549 is about 365.9866941523.

The spelling of 49022549 in words is "forty-nine million, twenty-two thousand, five hundred forty-nine".