2733552561 has 8 divisors (see below), whose sum is σ = 3645110560. Its totient is φ = 1822181472.

The previous prime is 2733552529. The next prime is 2733552593. The reversal of 2733552561 is 1652553372.

It is an interprime number because it is at equal distance from previous prime (2733552529) and next prime (2733552593).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2733552561 - 2⁵ = 2733552529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2733552761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8020 + ... + 74373.

It is an arithmetic number, because the mean of its divisors is an integer number (455638820).

Almost surely, 2^2733552561 is an apocalyptic number.

It is an amenable number.

2733552561 is a deficient number, since it is larger than the sum of its proper divisors (911557999).

2733552561 is a wasteful number, since it uses less digits than its factorization.

2733552561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93455.

The product of its digits is 189000, while the sum is 39.

The square root of 2733552561 is about 52283.3870459824. The cubic root of 2733552561 is about 1398.2209649276.

The spelling of 2733552561 in words is "two billion, seven hundred thirty-three million, five hundred fifty-two thousand, five hundred sixty-one".