53530080 has 48 divisors (see below), whose sum is σ = 168621264. Its totient is φ = 14274560.

The previous prime is 53530073. The next prime is 53530121. The reversal of 53530080 is 8003535.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 53530080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55281 + ... + 56240.

It is an arithmetic number, because the mean of its divisors is an integer number (3512943).

Almost surely, 2^53530080 is an apocalyptic number.

It is an amenable number.

53530080 is an abundant number, since it is smaller than the sum of its proper divisors (115091184).

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

53530080 is a wasteful number, since it uses less digits than its factorization.

53530080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111539 (or 111531 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 53530080 is about 7316.4253566889. The cubic root of 53530080 is about 376.8767078020.

The spelling of 53530080 in words is "fifty-three million, five hundred thirty thousand, eighty".