75806053 has 2 divisors, whose sum is σ = 75806054. Its totient is φ = 75806052.

The previous prime is 75806051. The next prime is 75806057. The reversal of 75806053 is 35060857.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52157284 + 23648769 = 7222^2 + 4863^2 .

It is a cyclic number.

It is not a de Polignac number, because 75806053 - 2¹ = 75806051 is a prime.

Together with 75806051, it forms a pair of twin primes.

It is equal to p_4438852 and since 75806053 and 4438852 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75806051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37903026 + 37903027.

It is an arithmetic number, because the mean of its divisors is an integer number (37903027).

Almost surely, 2^75806053 is an apocalyptic number.

It is an amenable number.

75806053 is a deficient number, since it is larger than the sum of its proper divisors (1).

75806053 is an equidigital number, since it uses as much as digits as its factorization.

75806053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 75806053 is about 8706.6671579888. The cubic root of 75806053 is about 423.2217333837.

The spelling of 75806053 in words is "seventy-five million, eight hundred six thousand, fifty-three".