53616260 has 12 divisors (see below), whose sum is σ = 112594188. Its totient is φ = 21446496.

The previous prime is 53616247. The next prime is 53616287. The reversal of 53616260 is 6261635.

It can be written as a sum of positive squares in 2 ways, for example, as 6061444 + 47554816 = 2462^2 + 6896^2 .

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 3 ways as a sum of consecutive naturals, for example, 1340387 + ... + 1340426.

It is an arithmetic number, because the mean of its divisors is an integer number (9382849).

Almost surely, 2^53616260 is an apocalyptic number.

It is an amenable number.

53616260 is an abundant number, since it is smaller than the sum of its proper divisors (58977928).

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

53616260 is a wasteful number, since it uses less digits than its factorization.

53616260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680822 (or 2680820 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 53616260 is about 7322.3124762605. The cubic root of 53616260 is about 377.0788484827.

Adding to 53616260 its reverse (6261635), we get a palindrome (59877895).

The spelling of 53616260 in words is "fifty-three million, six hundred sixteen thousand, two hundred sixty".