53201254554 has 288 divisors, whose sum is σ = 145804703616. Its totient is φ = 13719767040.

The previous prime is 53201254501. The next prime is 53201254577. The reversal of 53201254554 is 45545210235.

53201254554 is a `hidden beast` number, since 53 + 2 + 0 + 1 + 2 + 54 + 554 = 666.

It is a super-2 number, since 2×53201254554² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 95513644 + ... + 95514200.

It is an arithmetic number, because the mean of its divisors is an integer number (506266332).

Almost surely, 2^53201254554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53201254554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72902351808).

53201254554 is an abundant number, since it is smaller than the sum of its proper divisors (92603449062).

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

53201254554 is a wasteful number, since it uses less digits than its factorization.

53201254554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 53201254554 its reverse (45545210235), we get a palindrome (98746464789).

The spelling of 53201254554 in words is "fifty-three billion, two hundred one million, two hundred fifty-four thousand, five hundred fifty-four".