5515940933 has 2 divisors, whose sum is σ = 5515940934. Its totient is φ = 5515940932.

The previous prime is 5515940929. The next prime is 5515940951. The reversal of 5515940933 is 3390495155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3658072324 + 1857868609 = 60482^2 + 43103^2 .

It is a cyclic number.

It is not a de Polignac number, because 5515940933 - 2² = 5515940929 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5515940953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757970466 + 2757970467.

It is an arithmetic number, because the mean of its divisors is an integer number (2757970467).

Almost surely, 2^5515940933 is an apocalyptic number.

It is an amenable number.

5515940933 is a deficient number, since it is larger than the sum of its proper divisors (1).

5515940933 is an equidigital number, since it uses as much as digits as its factorization.

5515940933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 364500, while the sum is 44.

The square root of 5515940933 is about 74269.3808577936. The cubic root of 5515940933 is about 1766.8778877672.

The spelling of 5515940933 in words is "five billion, five hundred fifteen million, nine hundred forty thousand, nine hundred thirty-three".