49973053 has 8 divisors (see below), whose sum is σ = 53881688. Its totient is φ = 46073664.

The previous prime is 49973039. The next prime is 49973057. The reversal of 49973053 is 35037994.

It can be written as a sum of positive squares in 4 ways, for example, as 26759929 + 23213124 = 5173^2 + 4818^2 .

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

It is not a de Polignac number, because 49973053 - 2⁹ = 49972541 is a prime.

It is a super-2 number, since 2×49973053² = 4994612052281618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49972997 and 49973015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49973057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12451 + ... + 15967.

It is an arithmetic number, because the mean of its divisors is an integer number (6735211).

Almost surely, 2^49973053 is an apocalyptic number.

It is an amenable number.

49973053 is a deficient number, since it is larger than the sum of its proper divisors (3908635).

49973053 is a wasteful number, since it uses less digits than its factorization.

49973053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 49973053 is about 7069.1621144235. The cubic root of 49973053 is about 368.3369555732.

The spelling of 49973053 in words is "forty-nine million, nine hundred seventy-three thousand, fifty-three".