53201280 has 192 divisors, whose sum is σ = 187210800. Its totient is φ = 12840960.

The previous prime is 53201261. The next prime is 53201339. The reversal of 53201280 is 8210235.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 232206 + ... + 232434.

Almost surely, 2^53201280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53201280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93605400).

53201280 is an abundant number, since it is smaller than the sum of its proper divisors (134009520).

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

53201280 is a wasteful number, since it uses less digits than its factorization.

53201280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 53201280 is about 7293.9207563559. The cubic root of 53201280 is about 376.1034874340.

The spelling of 53201280 in words is "fifty-three million, two hundred one thousand, two hundred eighty".