49022573 has 4 divisors (see below), whose sum is σ = 49380540. Its totient is φ = 48664608.

The previous prime is 49022549. The next prime is 49022587. The reversal of 49022573 is 37522094.

It is a happy number.

49022573 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 can be written as a sum of positive squares in 2 ways, for example, as 42484324 + 6538249 = 6518^2 + 2557^2 .

It is a cyclic number.

It is not a de Polignac number, because 49022573 - 2⁸ = 49022317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49022173) 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, 178778 + ... + 179051.

It is an arithmetic number, because the mean of its divisors is an integer number (12345135).

Almost surely, 2^49022573 is an apocalyptic number.

It is an amenable number.

49022573 is a deficient number, since it is larger than the sum of its proper divisors (357967).

49022573 is a wasteful number, since it uses less digits than its factorization.

49022573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357966.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 49022573 is about 7001.6121714931. The cubic root of 49022573 is about 365.9867538778.

The spelling of 49022573 in words is "forty-nine million, twenty-two thousand, five hundred seventy-three".