53489088 has 42 divisors (see below), whose sum is σ = 153318464. Its totient is φ = 17829504.

The previous prime is 53489081. The next prime is 53489129. The reversal of 53489088 is 88098435.

It is a super-2 number, since 2×53489088² = 5722165070143488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53489081) 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, 45856 + ... + 47007.

Almost surely, 2^53489088 is an apocalyptic number.

It is an amenable number.

53489088 is an abundant number, since it is smaller than the sum of its proper divisors (99829376).

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

53489088 is a wasteful number, since it uses less digits than its factorization.

53489088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92881 (or 92868 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 53489088 is about 7313.6234521610. The cubic root of 53489088 is about 376.7804823082.

The spelling of 53489088 in words is "fifty-three million, four hundred eighty-nine thousand, eighty-eight".