49961099 has 2 divisors, whose sum is σ = 49961100. Its totient is φ = 49961098.

The previous prime is 49961081. The next prime is 49961117. The reversal of 49961099 is 99016994.

It is a balanced prime because it is at equal distance from previous prime (49961081) and next prime (49961117).

It is a cyclic number.

It is not a de Polignac number, because 49961099 - 2¹² = 49957003 is a prime.

It is a super-2 number, since 2×49961099² = 4992222826575602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49961039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24980549 + 24980550.

It is an arithmetic number, because the mean of its divisors is an integer number (24980550).

Almost surely, 2^49961099 is an apocalyptic number.

49961099 is a deficient number, since it is larger than the sum of its proper divisors (1).

49961099 is an equidigital number, since it uses as much as digits as its factorization.

49961099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 49961099 is about 7068.3165605397. The cubic root of 49961099 is about 368.3075834027.

The spelling of 49961099 in words is "forty-nine million, nine hundred sixty-one thousand, ninety-nine".