53275775 has 12 divisors (see below), whose sum is σ = 75499632. Its totient is φ = 36531840.

The previous prime is 53275757. The next prime is 53275793. The reversal of 53275775 is 57757235.

It is an interprime number because it is at equal distance from previous prime (53275757) and next prime (53275793).

It is not a de Polignac number, because 53275775 - 2⁶ = 53275711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 152042 + ... + 152391.

It is an arithmetic number, because the mean of its divisors is an integer number (6291636).

Almost surely, 2^53275775 is an apocalyptic number.

53275775 is a deficient number, since it is larger than the sum of its proper divisors (22223857).

53275775 is a wasteful number, since it uses less digits than its factorization.

53275775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304450 (or 304445 counting only the distinct ones).

The product of its digits is 257250, while the sum is 41.

The square root of 53275775 is about 7299.0256199030. The cubic root of 53275775 is about 376.2789516469.

The spelling of 53275775 in words is "fifty-three million, two hundred seventy-five thousand, seven hundred seventy-five".