5320440454415 has 4 divisors (see below), whose sum is σ = 6384528545304. Its totient is φ = 4256352363528.

The previous prime is 5320440454363. The next prime is 5320440454487. The reversal of 5320440454415 is 5144540440235.

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 5320440454415 - 2³⁰ = 5319366712591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532044045437 + ... + 532044045446.

It is an arithmetic number, because the mean of its divisors is an integer number (1596132136326).

Almost surely, 2^{5320440454415} is an apocalyptic number.

5320440454415 is a deficient number, since it is larger than the sum of its proper divisors (1064088090889).

5320440454415 is a wasteful number, since it uses less digits than its factorization.

5320440454415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064088090888.

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 5320440454415 in words is "five trillion, three hundred twenty billion, four hundred forty million, four hundred fifty-four thousand, four hundred fifteen".