49922087 has 4 divisors (see below), whose sum is σ = 50003616. Its totient is φ = 49840560.

The previous prime is 49922077. The next prime is 49922099. The reversal of 49922087 is 78022994.

49922087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49922087 - 2⁴ = 49922071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49922057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39839 + ... + 41072.

It is an arithmetic number, because the mean of its divisors is an integer number (12500904).

Almost surely, 2^49922087 is an apocalyptic number.

49922087 is a deficient number, since it is larger than the sum of its proper divisors (81529).

49922087 is an equidigital number, since it uses as much as digits as its factorization.

49922087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81528.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 49922087 is about 7065.5563829043. The cubic root of 49922087 is about 368.2116944197.

The spelling of 49922087 in words is "forty-nine million, nine hundred twenty-two thousand, eighty-seven".