5281535721354 has 32 divisors (see below), whose sum is σ = 10927545995520. Its totient is φ = 1699768711872.

The previous prime is 5281535721337. The next prime is 5281535721367. The reversal of 5281535721354 is 4531275351825.

It is a junction number, because it is equal to n+sod(n) for n = 5281535721297 and 5281535721306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8666844 + ... + 9256200.

It is an arithmetic number, because the mean of its divisors is an integer number (341485812360).

Almost surely, 2^{5281535721354} is an apocalyptic number.

5281535721354 is an abundant number, since it is smaller than the sum of its proper divisors (5646010274166).

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

5281535721354 is a wasteful number, since it uses less digits than its factorization.

5281535721354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640894.

The product of its digits is 5040000, while the sum is 51.

The spelling of 5281535721354 in words is "five trillion, two hundred eighty-one billion, five hundred thirty-five million, seven hundred twenty-one thousand, three hundred fifty-four".