49582991 has 2 divisors, whose sum is σ = 49582992. Its totient is φ = 49582990.

The previous prime is 49582961. The next prime is 49583003. The reversal of 49582991 is 19928594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49582991 - 2⁶ = 49582927 is a prime.

It is a super-3 number, since 3×49582991³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49582961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24791495 + 24791496.

It is an arithmetic number, because the mean of its divisors is an integer number (24791496).

Almost surely, 2^49582991 is an apocalyptic number.

49582991 is a deficient number, since it is larger than the sum of its proper divisors (1).

49582991 is an equidigital number, since it uses as much as digits as its factorization.

49582991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 47.

The square root of 49582991 is about 7041.5190832661. The cubic root of 49582991 is about 367.3761064469.

The spelling of 49582991 in words is "forty-nine million, five hundred eighty-two thousand, nine hundred ninety-one".