263053488 has 30 divisors (see below), whose sum is σ = 679845252. Its totient is φ = 87647040.

The previous prime is 263053481. The next prime is 263053541. The reversal of 263053488 is 884350362.

It is a super-2 number, since 2×263053488² = 138394275097932288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (263053481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111198 + ... + 113538.

Almost surely, 2^263053488 is an apocalyptic number.

It is an amenable number.

263053488 is an abundant number, since it is smaller than the sum of its proper divisors (416791764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263053488 is an frugal number, since it uses more digits than its factorization.

263053488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693 (or 2346 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 263053488 is about 16218.9237620750. The cubic root of 263053488 is about 640.7392889189.

The spelling of 263053488 in words is "two hundred sixty-three million, fifty-three thousand, four hundred eighty-eight".