54525033240 has 256 divisors, whose sum is σ = 175166668800. Its totient is φ = 13547520000.

The previous prime is 54525033221. The next prime is 54525033281. The reversal of 54525033240 is 4233052545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72602865 + ... + 72603615.

It is an arithmetic number, because the mean of its divisors is an integer number (684244800).

Almost surely, 2^54525033240 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 54525033240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87583334400).

54525033240 is an abundant number, since it is smaller than the sum of its proper divisors (120641635560).

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

54525033240 is a wasteful number, since it uses less digits than its factorization.

54525033240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 54525033240 its reverse (4233052545), we get a palindrome (58758085785).

The spelling of 54525033240 in words is "fifty-four billion, five hundred twenty-five million, thirty-three thousand, two hundred forty".