49573564 has 12 divisors (see below), whose sum is σ = 91857024. Its totient is φ = 23328704.

The previous prime is 49573553. The next prime is 49573567. The reversal of 49573564 is 46537594.

It is a self number, because there is not a number n which added to its sum of digits gives 49573564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49573567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364444 + ... + 364579.

It is an arithmetic number, because the mean of its divisors is an integer number (7654752).

Almost surely, 2^49573564 is an apocalyptic number.

It is an amenable number.

49573564 is a deficient number, since it is larger than the sum of its proper divisors (42283460).

49573564 is a wasteful number, since it uses less digits than its factorization.

49573564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729044 (or 729042 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 49573564 is about 7040.8496646357. The cubic root of 49573564 is about 367.3528224269.

The spelling of 49573564 in words is "forty-nine million, five hundred seventy-three thousand, five hundred sixty-four".