53504264 has 48 divisors (see below), whose sum is σ = 113890560. Its totient is φ = 23522400.

The previous prime is 53504201. The next prime is 53504309. The reversal of 53504264 is 46240535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29117 + ... + 30899.

It is an arithmetic number, because the mean of its divisors is an integer number (2372720).

Almost surely, 2^53504264 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 53504264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56945280).

53504264 is an abundant number, since it is smaller than the sum of its proper divisors (60386296).

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

53504264 is a wasteful number, since it uses less digits than its factorization.

53504264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 53504264 is about 7314.6608943956. The cubic root of 53504264 is about 376.8161125032.

Adding to 53504264 its reverse (46240535), we get a palindrome (99744799).

The spelling of 53504264 in words is "fifty-three million, five hundred four thousand, two hundred sixty-four".