53469263 has 4 divisors (see below), whose sum is σ = 53621088. Its totient is φ = 53317440.

The previous prime is 53469259. The next prime is 53469271. The reversal of 53469263 is 36296435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53469263 - 2² = 53469259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53469223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75383 + ... + 76088.

It is an arithmetic number, because the mean of its divisors is an integer number (13405272).

Almost surely, 2^53469263 is an apocalyptic number.

53469263 is a deficient number, since it is larger than the sum of its proper divisors (151825).

53469263 is a wasteful number, since it uses less digits than its factorization.

53469263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151824.

The product of its digits is 116640, while the sum is 38.

The square root of 53469263 is about 7312.2679792251. The cubic root of 53469263 is about 376.7339270426.

The spelling of 53469263 in words is "fifty-three million, four hundred sixty-nine thousand, two hundred sixty-three".