5321120252454 has 12 divisors (see below), whose sum is σ = 11529093880356. Its totient is φ = 1773706750812.

The previous prime is 5321120252417. The next prime is 5321120252473. The reversal of 5321120252454 is 4542520211235.

5321120252454 is a `hidden beast` number, since 5 + 3 + 2 + 1 + 120 + 2 + 524 + 5 + 4 = 666.

It is a super-2 number, since 2×5321120252454² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147808895884 + ... + 147808895919.

It is an arithmetic number, because the mean of its divisors is an integer number (960757823363).

Almost surely, 2^{5321120252454} is an apocalyptic number.

5321120252454 is an abundant number, since it is smaller than the sum of its proper divisors (6207973627902).

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

5321120252454 is a wasteful number, since it uses less digits than its factorization.

5321120252454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295617791811 (or 295617791808 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 5321120252454 its reverse (4542520211235), we get a palindrome (9863640463689).

The spelling of 5321120252454 in words is "five trillion, three hundred twenty-one billion, one hundred twenty million, two hundred fifty-two thousand, four hundred fifty-four".