54035520 has 448 divisors, whose sum is σ = 231745536. Its totient is φ = 10321920.

The previous prime is 54035519. The next prime is 54035521. The reversal of 54035520 is 2553045.

It is an interprime number because it is at equal distance from previous prime (54035519) and next prime (54035521).

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54035521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1256619 + ... + 1256661.

Almost surely, 2^54035520 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 54035520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115872768).

54035520 is an abundant number, since it is smaller than the sum of its proper divisors (177710016).

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

54035520 is a wasteful number, since it uses less digits than its factorization.

54035520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 54035520 is about 7350.8856609255. The cubic root of 54035520 is about 378.0591716109.

Adding to 54035520 its reverse (2553045), we get a palindrome (56588565).

The spelling of 54035520 in words is "fifty-four million, thirty-five thousand, five hundred twenty".