5314435561 has 4 divisors (see below), whose sum is σ = 5404510800. Its totient is φ = 5224360324.

The previous prime is 5314435549. The next prime is 5314435583. The reversal of 5314435561 is 1655344135.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1655344135 = 5 ⋅331068827.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5314435561 is a prime.

It is a super-3 number, since 3×5314435561³ (a number of 30 digits) contains 333 as substring.

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 5314435561.

It is not an unprimeable number, because it can be changed into a prime (5314435531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45037531 + ... + 45037648.

It is an arithmetic number, because the mean of its divisors is an integer number (1351127700).

Almost surely, 2^5314435561 is an apocalyptic number.

It is an amenable number.

5314435561 is a deficient number, since it is larger than the sum of its proper divisors (90075239).

5314435561 is an equidigital number, since it uses as much as digits as its factorization.

5314435561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90075238.

The product of its digits is 108000, while the sum is 37.

The square root of 5314435561 is about 72900.1753152899. The cubic root of 5314435561 is about 1745.0948967421.

Adding to 5314435561 its reverse (1655344135), we get a palindrome (6969779696).

The spelling of 5314435561 in words is "five billion, three hundred fourteen million, four hundred thirty-five thousand, five hundred sixty-one".