49996259 has 2 divisors, whose sum is σ = 49996260. Its totient is φ = 49996258.

The previous prime is 49996253. The next prime is 49996301. The reversal of 49996259 is 95269994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49996259 - 2²⁰ = 48947683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49996259.

It is not a weakly prime, because it can be changed into another prime (49996253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24998129 + 24998130.

It is an arithmetic number, because the mean of its divisors is an integer number (24998130).

Almost surely, 2^49996259 is an apocalyptic number.

49996259 is a deficient number, since it is larger than the sum of its proper divisors (1).

49996259 is an equidigital number, since it uses as much as digits as its factorization.

49996259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1574640, while the sum is 53.

The square root of 49996259 is about 7070.8032782704. The cubic root of 49996259 is about 368.3939616603.

The spelling of 49996259 in words is "forty-nine million, nine hundred ninety-six thousand, two hundred fifty-nine".