5459519693 has 4 divisors (see below), whose sum is σ = 5534307708. Its totient is φ = 5384731680.

The previous prime is 5459519623. The next prime is 5459519701. The reversal of 5459519693 is 3969159545.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2324975524 + 3134544169 = 48218^2 + 55987^2 .

It is a cyclic number.

It is not a de Polignac number, because 5459519693 - 2²⁸ = 5191084237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5459519623) 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, 37393898 + ... + 37394043.

It is an arithmetic number, because the mean of its divisors is an integer number (1383576927).

Almost surely, 2^5459519693 is an apocalyptic number.

It is an amenable number.

5459519693 is a deficient number, since it is larger than the sum of its proper divisors (74788015).

5459519693 is an equidigital number, since it uses as much as digits as its factorization.

5459519693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74788014.

The product of its digits is 6561000, while the sum is 56.

The square root of 5459519693 is about 73888.5626670326. The cubic root of 5459519693 is about 1760.8329060686.

The spelling of 5459519693 in words is "five billion, four hundred fifty-nine million, five hundred nineteen thousand, six hundred ninety-three".