53430575 has 36 divisors (see below), whose sum is σ = 77182560. Its totient is φ = 36537600.

The previous prime is 53430547. The next prime is 53430583. The reversal of 53430575 is 57503435.

It is not a de Polignac number, because 53430575 - 2⁸ = 53430319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50906 + ... + 51944.

It is an arithmetic number, because the mean of its divisors is an integer number (2143960).

Almost surely, 2^53430575 is an apocalyptic number.

53430575 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53430575 is a deficient number, since it is larger than the sum of its proper divisors (23751985).

53430575 is a wasteful number, since it uses less digits than its factorization.

53430575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 53430575 is about 7309.6220832544. The cubic root of 53430575 is about 376.6430424355.

The spelling of 53430575 in words is "fifty-three million, four hundred thirty thousand, five hundred seventy-five".