53532775 has 6 divisors (see below), whose sum is σ = 66380672. Its totient is φ = 42826200.

The previous prime is 53532767. The next prime is 53532797. The reversal of 53532775 is 57723535.

53532775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53532775 - 2³ = 53532767 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 (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1070631 + ... + 1070680.

Almost surely, 2^53532775 is an apocalyptic number.

53532775 is a deficient number, since it is larger than the sum of its proper divisors (12847897).

53532775 is a wasteful number, since it uses less digits than its factorization.

53532775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141321 (or 2141316 counting only the distinct ones).

The product of its digits is 110250, while the sum is 37.

The square root of 53532775 is about 7316.6095290100. The cubic root of 53532775 is about 376.8830323812.

It can be divided in two parts, 5353 and 2775, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 53532775 in words is "fifty-three million, five hundred thirty-two thousand, seven hundred seventy-five".