75808053 has 6 divisors (see below), whose sum is σ = 109500534. Its totient is φ = 50538696.

The previous prime is 75808037. The next prime is 75808063. The reversal of 75808053 is 35080857.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61496964 + 14311089 = 7842^2 + 3783^2 .

It is not a de Polignac number, because 75808053 - 2⁴ = 75808037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75807999 and 75808017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75808003) 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 5 ways as a sum of consecutive naturals, for example, 4211550 + ... + 4211567.

It is an arithmetic number, because the mean of its divisors is an integer number (18250089).

Almost surely, 2^75808053 is an apocalyptic number.

It is an amenable number.

75808053 is a deficient number, since it is larger than the sum of its proper divisors (33692481).

75808053 is a wasteful number, since it uses less digits than its factorization.

75808053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8423123 (or 8423120 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 75808053 is about 8706.7820117423. The cubic root of 75808053 is about 423.2254553205.

The spelling of 75808053 in words is "seventy-five million, eight hundred eight thousand, fifty-three".