75800049 has 24 divisors (see below), whose sum is σ = 111802752. Its totient is φ = 45639360.

The previous prime is 75800047. The next prime is 75800107. The reversal of 75800049 is 94000857.

It is not a de Polignac number, because 75800049 - 2¹ = 75800047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75799992 and 75800019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75800041) 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 23 ways as a sum of consecutive naturals, for example, 22239 + ... + 25419.

It is an arithmetic number, because the mean of its divisors is an integer number (4658448).

Almost surely, 2^75800049 is an apocalyptic number.

It is an amenable number.

75800049 is a deficient number, since it is larger than the sum of its proper divisors (36002703).

75800049 is a wasteful number, since it uses less digits than its factorization.

75800049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257 (or 3244 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 75800049 is about 8706.3223579190. The cubic root of 75800049 is about 423.2105597361.

The spelling of 75800049 in words is "seventy-five million, eight hundred thousand, forty-nine".