53809088 has 14 divisors (see below), whose sum is σ = 106777536. Its totient is φ = 26904512.

The previous prime is 53809061. The next prime is 53809109. The reversal of 53809088 is 88090835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420320 + ... + 420447.

Almost surely, 2^53809088 is an apocalyptic number.

It is an amenable number.

53809088 is a deficient number, since it is larger than the sum of its proper divisors (52968448).

53809088 is an equidigital number, since it uses as much as digits as its factorization.

53809088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840779 (or 840769 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 53809088 is about 7335.4678105762. The cubic root of 53809088 is about 377.5303555842.

The spelling of 53809088 in words is "fifty-three million, eight hundred nine thousand, eighty-eight".