53396080 has 40 divisors (see below), whose sum is σ = 130683600. Its totient is φ = 20233728.

The previous prime is 53396059. The next prime is 53396081. The reversal of 53396080 is 8069335.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×53396080² = 5702282718732800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53396081) 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, 16045 + ... + 19084.

It is an arithmetic number, because the mean of its divisors is an integer number (3267090).

Almost surely, 2^53396080 is an apocalyptic number.

It is an amenable number.

53396080 is an abundant number, since it is smaller than the sum of its proper divisors (77287520).

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

53396080 is a wasteful number, since it uses less digits than its factorization.

53396080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35161 (or 35155 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 53396080 is about 7307.2621411853. The cubic root of 53396080 is about 376.5619708847.

The spelling of 53396080 in words is "fifty-three million, three hundred ninety-six thousand, eighty".