5515428943 has 2 divisors, whose sum is σ = 5515428944. Its totient is φ = 5515428942.

The previous prime is 5515428931. The next prime is 5515429033. The reversal of 5515428943 is 3498245155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5515428943 - 2²⁹ = 4978558031 is a prime.

It is a super-3 number, since 3×5515428943³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5515428893 and 5515428902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5515428913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757714471 + 2757714472.

It is an arithmetic number, because the mean of its divisors is an integer number (2757714472).

Almost surely, 2^5515428943 is an apocalyptic number.

5515428943 is a deficient number, since it is larger than the sum of its proper divisors (1).

5515428943 is an equidigital number, since it uses as much as digits as its factorization.

5515428943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 46.

The square root of 5515428943 is about 74265.9339333991. The cubic root of 5515428943 is about 1766.8232188352.

The spelling of 5515428943 in words is "five billion, five hundred fifteen million, four hundred twenty-eight thousand, nine hundred forty-three".