49930053 has 4 divisors (see below), whose sum is σ = 66573408. Its totient is φ = 33286700.

The previous prime is 49930039. The next prime is 49930063. The reversal of 49930053 is 35003994.

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 a cyclic number.

It is not a de Polignac number, because 49930053 - 2⁵ = 49930021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49929996 and 49930023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49930063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8321673 + ... + 8321678.

It is an arithmetic number, because the mean of its divisors is an integer number (16643352).

Almost surely, 2^49930053 is an apocalyptic number.

It is an amenable number.

49930053 is a deficient number, since it is larger than the sum of its proper divisors (16643355).

49930053 is a wasteful number, since it uses less digits than its factorization.

49930053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16643354.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 49930053 is about 7066.1200810629. The cubic root of 49930053 is about 368.2312783923.

The spelling of 49930053 in words is "forty-nine million, nine hundred thirty thousand, fifty-three".