49995259 has 2 divisors, whose sum is σ = 49995260. Its totient is φ = 49995258.

The previous prime is 49995241. The next prime is 49995287. The reversal of 49995259 is 95259994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49995259 - 2⁷ = 49995131 is a prime.

It is a super-3 number, since 3×49995259³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (49995559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24997629 + 24997630.

It is an arithmetic number, because the mean of its divisors is an integer number (24997630).

Almost surely, 2^49995259 is an apocalyptic number.

49995259 is a deficient number, since it is larger than the sum of its proper divisors (1).

49995259 is an equidigital number, since it uses as much as digits as its factorization.

49995259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1312200, while the sum is 52.

The square root of 49995259 is about 7070.7325645933. The cubic root of 49995259 is about 368.3915055004.

The spelling of 49995259 in words is "forty-nine million, nine hundred ninety-five thousand, two hundred fifty-nine".