75510053 has 2 divisors, whose sum is σ = 75510054. Its totient is φ = 75510052.

The previous prime is 75510041. The next prime is 75510067. The reversal of 75510053 is 35001557.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69522244 + 5987809 = 8338^2 + 2447^2 .

It is an emirp because it is prime and its reverse (35001557) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75510053 - 2²⁰ = 74461477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75510023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37755026 + 37755027.

It is an arithmetic number, because the mean of its divisors is an integer number (37755027).

Almost surely, 2^75510053 is an apocalyptic number.

It is an amenable number.

75510053 is a deficient number, since it is larger than the sum of its proper divisors (1).

75510053 is an equidigital number, since it uses as much as digits as its factorization.

75510053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 75510053 is about 8689.6520643809. The cubic root of 75510053 is about 422.6701633582.

The spelling of 75510053 in words is "seventy-five million, five hundred ten thousand, fifty-three".