5403351243 has 8 divisors (see below), whose sum is σ = 7436870656. Its totient is φ = 3486033000.

The previous prime is 5403351209. The next prime is 5403351293. The reversal of 5403351243 is 3421533045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5403351243 - 2⁸ = 5403350987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5403351243.

It is not an unprimeable number, because it can be changed into a prime (5403351293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29050183 + ... + 29050368.

It is an arithmetic number, because the mean of its divisors is an integer number (929608832).

Almost surely, 2^5403351243 is an apocalyptic number.

5403351243 is a deficient number, since it is larger than the sum of its proper divisors (2033519413).

5403351243 is a wasteful number, since it uses less digits than its factorization.

5403351243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58100585.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 5403351243 is about 73507.4910672375. The cubic root of 5403351243 is about 1754.7734972821.

Adding to 5403351243 its reverse (3421533045), we get a palindrome (8824884288).

The spelling of 5403351243 in words is "five billion, four hundred three million, three hundred fifty-one thousand, two hundred forty-three".