2968995553 has 4 divisors (see below), whose sum is σ = 3071374740. Its totient is φ = 2866616368.

The previous prime is 2968995541. The next prime is 2968995571. The reversal of 2968995553 is 3555998692.

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 988033489 + 1980962064 = 31433^2 + 44508^2 .

It is a cyclic number.

It is not a de Polignac number, because 2968995553 - 2²⁵ = 2935441121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2968995491 and 2968995500.

It is not an unprimeable number, because it can be changed into a prime (2968996553) 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 in 3 ways as a sum of consecutive naturals, for example, 51189550 + ... + 51189607.

It is an arithmetic number, because the mean of its divisors is an integer number (767843685).

Almost surely, 2^2968995553 is an apocalyptic number.

It is an amenable number.

2968995553 is a deficient number, since it is larger than the sum of its proper divisors (102379187).

2968995553 is a wasteful number, since it uses less digits than its factorization.

2968995553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102379186.

The product of its digits is 26244000, while the sum is 61.

The square root of 2968995553 is about 54488.4900965332. The cubic root of 2968995553 is about 1437.2638941574.

The spelling of 2968995553 in words is "two billion, nine hundred sixty-eight million, nine hundred ninety-five thousand, five hundred fifty-three".