52518480 has 160 divisors (see below), whose sum is σ = 190654464. Its totient is φ = 11708928.

The previous prime is 52518461. The next prime is 52518481. The reversal of 52518480 is 8481525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52518481) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 71877 + ... + 72603.

Almost surely, 2^52518480 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 52518480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95327232).

52518480 is an abundant number, since it is smaller than the sum of its proper divisors (138135984).

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

52518480 is a wasteful number, since it uses less digits than its factorization.

52518480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 52518480 is about 7246.9635020469. The cubic root of 52518480 is about 374.4875489249.

It can be divided in two parts, 5251 and 8480, that added together give a palindrome (13731).

The spelling of 52518480 in words is "fifty-two million, five hundred eighteen thousand, four hundred eighty".