53391675 has 12 divisors (see below), whose sum is σ = 88274360. Its totient is φ = 28475520.

The previous prime is 53391661. The next prime is 53391677. The reversal of 53391675 is 57619335.

It is not a de Polignac number, because 53391675 - 2¹⁹ = 52867387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53391677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355870 + ... + 356019.

Almost surely, 2^53391675 is an apocalyptic number.

53391675 is a deficient number, since it is larger than the sum of its proper divisors (34882685).

53391675 is a wasteful number, since it uses less digits than its factorization.

53391675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711902 (or 711897 counting only the distinct ones).

The product of its digits is 85050, while the sum is 39.

The square root of 53391675 is about 7306.9607224892. The cubic root of 53391675 is about 376.5516155609.

The spelling of 53391675 in words is "fifty-three million, three hundred ninety-one thousand, six hundred seventy-five".