2974555553 has 2 divisors, whose sum is σ = 2974555554. Its totient is φ = 2974555552.

The previous prime is 2974555513. The next prime is 2974555667. The reversal of 2974555553 is 3555554792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1956115984 + 1018439569 = 44228^2 + 31913^2 .

It is a cyclic number.

It is not a de Polignac number, because 2974555553 - 2⁶ = 2974555489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2974555513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487277776 + 1487277777.

It is an arithmetic number, because the mean of its divisors is an integer number (1487277777).

Almost surely, 2^2974555553 is an apocalyptic number.

It is an amenable number.

2974555553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2974555553 is an equidigital number, since it uses as much as digits as its factorization.

2974555553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4725000, while the sum is 50.

The square root of 2974555553 is about 54539.4861820315. The cubic root of 2974555553 is about 1438.1605165965.

The spelling of 2974555553 in words is "two billion, nine hundred seventy-four million, five hundred fifty-five thousand, five hundred fifty-three".