53454003424220 has 96 divisors (see below), whose sum is σ = 129855412528128. Its totient is φ = 18104371034112.

The previous prime is 53454003424219. The next prime is 53454003424243. The reversal of 53454003424220 is 2242430045435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233609 + ... + 10342271.

It is an arithmetic number, because the mean of its divisors is an integer number (1352660547168).

Almost surely, 2^{53454003424220} 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 53454003424220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64927706264064).

53454003424220 is an abundant number, since it is smaller than the sum of its proper divisors (76401409103908).

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

53454003424220 is a wasteful number, since it uses less digits than its factorization.

53454003424220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10109139 (or 10109137 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 53454003424220 its reverse (2242430045435), we get a palindrome (55696433469655).

The spelling of 53454003424220 in words is "fifty-three trillion, four hundred fifty-four billion, three million, four hundred twenty-four thousand, two hundred twenty".