5430510315321 has 48 divisors (see below), whose sum is σ = 9093591993024. Its totient is φ = 2857229375616.

The previous prime is 5430510315319. The next prime is 5430510315359. The reversal of 5430510315321 is 1235130150345.

It is not a de Polignac number, because 5430510315321 - 2¹ = 5430510315319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5430510315721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2820315 + ... + 4337648.

It is an arithmetic number, because the mean of its divisors is an integer number (189449833188).

Almost surely, 2^{5430510315321} is an apocalyptic number.

It is an amenable number.

5430510315321 is a deficient number, since it is larger than the sum of its proper divisors (3663081677703).

5430510315321 is a wasteful number, since it uses less digits than its factorization.

5430510315321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7158390 (or 7158383 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 5430510315321 its reverse (1235130150345), we get a palindrome (6665640465666).

The spelling of 5430510315321 in words is "five trillion, four hundred thirty billion, five hundred ten million, three hundred fifteen thousand, three hundred twenty-one".