49973637 has 8 divisors (see below), whose sum is σ = 76150336. Its totient is φ = 28556352.

The previous prime is 49973603. The next prime is 49973639. The reversal of 49973637 is 73637994.

49973637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49973637 - 2⁷ = 49973509 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 (49973639) 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 7 ways as a sum of consecutive naturals, for example, 1189828 + ... + 1189869.

It is an arithmetic number, because the mean of its divisors is an integer number (9518792).

Almost surely, 2^49973637 is an apocalyptic number.

It is an amenable number.

49973637 is a deficient number, since it is larger than the sum of its proper divisors (26176699).

49973637 is a wasteful number, since it uses less digits than its factorization.

49973637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379707.

The product of its digits is 857304, while the sum is 48.

The square root of 49973637 is about 7069.2034204711. The cubic root of 49973637 is about 368.3383903994.

The spelling of 49973637 in words is "forty-nine million, nine hundred seventy-three thousand, six hundred thirty-seven".