53260416 has 160 divisors (see below), whose sum is σ = 173281680. Its totient is φ = 16104960.

The previous prime is 53260411. The next prime is 53260453. The reversal of 53260416 is 61406235.

53260416 is a `hidden beast` number, since 53 + 2 + 604 + 1 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53260416.

It is not an unprimeable number, because it can be changed into a prime (53260411) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 113815 + ... + 114281.

Almost surely, 2^53260416 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 53260416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86640840).

53260416 is an abundant number, since it is smaller than the sum of its proper divisors (120021264).

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

53260416 is a wasteful number, since it uses less digits than its factorization.

53260416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 53260416 is about 7297.9734173262. The cubic root of 53260416 is about 376.2427887199.

The spelling of 53260416 in words is "fifty-three million, two hundred sixty thousand, four hundred sixteen".