53214560 has 48 divisors (see below), whose sum is σ = 143682336. Its totient is φ = 18244608.

The previous prime is 53214559. The next prime is 53214593. The reversal of 53214560 is 6541235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22637 + ... + 24876.

It is an arithmetic number, because the mean of its divisors is an integer number (2993382).

Almost surely, 2^53214560 is an apocalyptic number.

It is an amenable number.

53214560 is an abundant number, since it is smaller than the sum of its proper divisors (90467776).

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

53214560 is a wasteful number, since it uses less digits than its factorization.

53214560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47535 (or 47527 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53214560 is about 7294.8310467070. The cubic root of 53214560 is about 376.1347789041.

Adding to 53214560 its reverse (6541235), we get a palindrome (59755795).

The spelling of 53214560 in words is "fifty-three million, two hundred fourteen thousand, five hundred sixty".