5321401254511 has 4 divisors (see below), whose sum is σ = 5350801261624. Its totient is φ = 5292001247400.

The previous prime is 5321401254493. The next prime is 5321401254563. The reversal of 5321401254511 is 1154521041235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5321401254511 - 2¹¹ = 5321401252463 is a prime.

It is a super-2 number, since 2×5321401254511² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321401224511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14700003285 + ... + 14700003646.

It is an arithmetic number, because the mean of its divisors is an integer number (1337700315406).

Almost surely, 2^{5321401254511} is an apocalyptic number.

5321401254511 is a deficient number, since it is larger than the sum of its proper divisors (29400007113).

5321401254511 is a wasteful number, since it uses less digits than its factorization.

5321401254511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29400007112.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 5321401254511 its reverse (1154521041235), we get a palindrome (6475922295746).

The spelling of 5321401254511 in words is "five trillion, three hundred twenty-one billion, four hundred one million, two hundred fifty-four thousand, five hundred eleven".