6551065054 has 4 divisors (see below), whose sum is σ = 9826597584. Its totient is φ = 3275532526.

The previous prime is 6551065009. The next prime is 6551065057. The reversal of 6551065054 is 4505601556.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6551065057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637766262 + ... + 1637766265.

It is an arithmetic number, because the mean of its divisors is an integer number (2456649396).

Almost surely, 2^6551065054 is an apocalyptic number.

6551065054 is a deficient number, since it is larger than the sum of its proper divisors (3275532530).

6551065054 is a wasteful number, since it uses less digits than its factorization.

6551065054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275532529.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 6551065054 is about 80938.6499393213. The cubic root of 6551065054 is about 1871.1300379067.

The spelling of 6551065054 in words is "six billion, five hundred fifty-one million, sixty-five thousand, fifty-four".