53348263 has 8 divisors (see below), whose sum is σ = 54536976. Its totient is φ = 52166400.

The previous prime is 53348233. The next prime is 53348279. The reversal of 53348263 is 36284335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53348263 - 2⁵ = 53348231 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 (53348233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16023 + ... + 19063.

It is an arithmetic number, because the mean of its divisors is an integer number (6817122).

Almost surely, 2^53348263 is an apocalyptic number.

53348263 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

53348263 is a deficient number, since it is larger than the sum of its proper divisors (1188713).

53348263 is a wasteful number, since it uses less digits than its factorization.

53348263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425.

The product of its digits is 51840, while the sum is 34.

The square root of 53348263 is about 7303.9895262795. The cubic root of 53348263 is about 376.4495316611.

The spelling of 53348263 in words is "fifty-three million, three hundred forty-eight thousand, two hundred sixty-three".