53434775 has 6 divisors (see below), whose sum is σ = 66259152. Its totient is φ = 42747800.

The previous prime is 53434753. The next prime is 53434781. The reversal of 53434775 is 57743435.

It is not a de Polignac number, because 53434775 - 2²⁰ = 52386199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1068671 + ... + 1068720.

It is an arithmetic number, because the mean of its divisors is an integer number (11043192).

Almost surely, 2^53434775 is an apocalyptic number.

53434775 is a deficient number, since it is larger than the sum of its proper divisors (12824377).

53434775 is a wasteful number, since it uses less digits than its factorization.

53434775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137401 (or 2137396 counting only the distinct ones).

The product of its digits is 176400, while the sum is 38.

The square root of 53434775 is about 7309.9093701632. The cubic root of 53434775 is about 376.6529110630.

The spelling of 53434775 in words is "fifty-three million, four hundred thirty-four thousand, seven hundred seventy-five".