49992573 has 4 divisors (see below), whose sum is σ = 66656768. Its totient is φ = 33328380.

The previous prime is 49992559. The next prime is 49992577. The reversal of 49992573 is 37529994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49992573 - 2⁵ = 49992541 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 (49992577) 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, 8332093 + ... + 8332098.

It is an arithmetic number, because the mean of its divisors is an integer number (16664192).

Almost surely, 2^49992573 is an apocalyptic number.

It is an amenable number.

49992573 is a deficient number, since it is larger than the sum of its proper divisors (16664195).

49992573 is a wasteful number, since it uses less digits than its factorization.

49992573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16664194.

The product of its digits is 612360, while the sum is 48.

The square root of 49992573 is about 7070.5426241555. The cubic root of 49992573 is about 368.3849080928.

The spelling of 49992573 in words is "forty-nine million, nine hundred ninety-two thousand, five hundred seventy-three".