5213251020054 has 96 divisors (see below), whose sum is σ = 13106329221888. Its totient is φ = 1353204705600.

The previous prime is 5213251020031. The next prime is 5213251020073. The reversal of 5213251020054 is 4500201523125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7445524 + ... + 8115560.

It is an arithmetic number, because the mean of its divisors is an integer number (136524262728).

Almost surely, 2^{5213251020054} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5213251020054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6553164610944).

5213251020054 is an abundant number, since it is smaller than the sum of its proper divisors (7893078201834).

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

5213251020054 is a wasteful number, since it uses less digits than its factorization.

5213251020054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671602 (or 671591 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 5213251020054 its reverse (4500201523125), we get a palindrome (9713452543179).

The spelling of 5213251020054 in words is "five trillion, two hundred thirteen billion, two hundred fifty-one million, twenty thousand, fifty-four".