53008488 has 48 divisors (see below), whose sum is σ = 154610820. Its totient is φ = 16310016.

The previous prime is 53008471. The next prime is 53008493. The reversal of 53008488 is 88480035.

It can be written as a sum of positive squares in 2 ways, for example, as 52969284 + 39204 = 7278^2 + 198^2 .

It is a super-2 number, since 2×53008488² = 5619799600092288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27381 + ... + 29252.

Almost surely, 2^53008488 is an apocalyptic number.

It is an amenable number.

53008488 is an abundant number, since it is smaller than the sum of its proper divisors (101602332).

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

53008488 is a wasteful number, since it uses less digits than its factorization.

53008488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56658 (or 56651 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 53008488 is about 7280.6928241755. The cubic root of 53008488 is about 375.6486267753.

The spelling of 53008488 in words is "fifty-three million, eight thousand, four hundred eighty-eight".