53454560 has 48 divisors (see below), whose sum is σ = 127915200. Its totient is φ = 21106176.

The previous prime is 53454517. The next prime is 53454563. The reversal of 53454560 is 6545435.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53454563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10526 + ... + 14754.

It is an arithmetic number, because the mean of its divisors is an integer number (2664900).

Almost surely, 2^53454560 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 53454560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63957600).

53454560 is an abundant number, since it is smaller than the sum of its proper divisors (74460640).

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

53454560 is a wasteful number, since it uses less digits than its factorization.

53454560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323 (or 4315 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 53454560 is about 7311.2625448687. The cubic root of 53454560 is about 376.6993923934.

Adding to 53454560 its reverse (6545435), we get a palindrome (59999995).

The spelling of 53454560 in words is "fifty-three million, four hundred fifty-four thousand, five hundred sixty".