53520480 has 192 divisors, whose sum is σ = 201942720. Its totient is φ = 13160448.

The previous prime is 53520427. The next prime is 53520527. The reversal of 53520480 is 8402535.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55684 + ... + 56636.

It is an arithmetic number, because the mean of its divisors is an integer number (1051785).

Almost surely, 2^53520480 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 53520480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100971360).

53520480 is an abundant number, since it is smaller than the sum of its proper divisors (148422240).

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

53520480 is a wasteful number, since it uses less digits than its factorization.

53520480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 53520480 is about 7315.7692691883. The cubic root of 53520480 is about 376.8541769639.

The spelling of 53520480 in words is "fifty-three million, five hundred twenty thousand, four hundred eighty".