49562973 has 24 divisors (see below), whose sum is σ = 77660856. Its totient is φ = 30336000.

The previous prime is 49562971. The next prime is 49562987. The reversal of 49562973 is 37926594.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5963364 + 43599609 = 2442^2 + 6603^2 .

It is not a de Polignac number, because 49562973 - 2¹ = 49562971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49562971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2323 + ... + 10223.

It is an arithmetic number, because the mean of its divisors is an integer number (3235869).

Almost surely, 2^49562973 is an apocalyptic number.

It is an amenable number.

49562973 is a deficient number, since it is larger than the sum of its proper divisors (28097883).

49562973 is a wasteful number, since it uses less digits than its factorization.

49562973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7965 (or 7962 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 49562973 is about 7040.0975135292. The cubic root of 49562973 is about 367.3266598883.

The spelling of 49562973 in words is "forty-nine million, five hundred sixty-two thousand, nine hundred seventy-three".