54493560 has 240 divisors, whose sum is σ = 202771800. Its totient is φ = 13115520.

The previous prime is 54493559. The next prime is 54493573. The reversal of 54493560 is 6539445.

It is a happy number.

54493560 is a `hidden beast` number, since 5 + 4 + 4 + 93 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 391971 + ... + 392109.

Almost surely, 2^54493560 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 54493560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101385900).

54493560 is an abundant number, since it is smaller than the sum of its proper divisors (148278240).

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

54493560 is a wasteful number, since it uses less digits than its factorization.

54493560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 54493560 is about 7381.9753453937. The cubic root of 54493560 is about 379.1243920720.

It can be divided in two parts, 5449 and 3560, that added together give a palindrome (9009).

The spelling of 54493560 in words is "fifty-four million, four hundred ninety-three thousand, five hundred sixty".