49975029 has 32 divisors (see below), whose sum is σ = 80290560. Its totient is φ = 30538944.

The previous prime is 49975027. The next prime is 49975061. The reversal of 49975029 is 92057994.

It is not a de Polignac number, because 49975029 - 2¹ = 49975027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49975027) 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 31 ways as a sum of consecutive naturals, for example, 60312 + ... + 61134.

It is an arithmetic number, because the mean of its divisors is an integer number (2509080).

Almost surely, 2^49975029 is an apocalyptic number.

It is an amenable number.

49975029 is a deficient number, since it is larger than the sum of its proper divisors (30315531).

49975029 is a wasteful number, since it uses less digits than its factorization.

49975029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 49975029 is about 7069.3018750086. The cubic root of 49975029 is about 368.3418103511.

The spelling of 49975029 in words is "forty-nine million, nine hundred seventy-five thousand, twenty-nine".