53006475 has 12 divisors (see below), whose sum is σ = 87637496. Its totient is φ = 28270080.

The previous prime is 53006453. The next prime is 53006477. The reversal of 53006475 is 57460035.

It is not a de Polignac number, because 53006475 - 2⁶ = 53006411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53006477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353302 + ... + 353451.

Almost surely, 2^53006475 is an apocalyptic number.

53006475 is a deficient number, since it is larger than the sum of its proper divisors (34631021).

53006475 is a wasteful number, since it uses less digits than its factorization.

53006475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706766 (or 706761 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 53006475 is about 7280.5545805248. The cubic root of 53006475 is about 375.6438716233.

The spelling of 53006475 in words is "fifty-three million, six thousand, four hundred seventy-five".