53255351 has 4 divisors (see below), whose sum is σ = 54554304. Its totient is φ = 51956400.

The previous prime is 53255341. The next prime is 53255353. The reversal of 53255351 is 15355235.

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 53255351 - 2⁶ = 53255287 is a prime.

It is a super-2 number, since 2×53255351² = 5672264820266402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53255353) 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, 649415 + ... + 649496.

It is an arithmetic number, because the mean of its divisors is an integer number (13638576).

Almost surely, 2^53255351 is an apocalyptic number.

53255351 is a deficient number, since it is larger than the sum of its proper divisors (1298953).

53255351 is a wasteful number, since it uses less digits than its factorization.

53255351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298952.

The product of its digits is 11250, while the sum is 29.

The square root of 53255351 is about 7297.6263949314. The cubic root of 53255351 is about 376.2308615998.

The spelling of 53255351 in words is "fifty-three million, two hundred fifty-five thousand, three hundred fifty-one".