5501265278 has 8 divisors (see below), whose sum is σ = 8263066440. Its totient is φ = 2746909800.

The previous prime is 5501265271. The next prime is 5501265283. The reversal of 5501265278 is 8725621055.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501265271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859573 + ... + 1862528.

It is an arithmetic number, because the mean of its divisors is an integer number (1032883305).

Almost surely, 2^5501265278 is an apocalyptic number.

5501265278 is a deficient number, since it is larger than the sum of its proper divisors (2761801162).

5501265278 is a wasteful number, since it uses less digits than its factorization.

5501265278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722842.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 5501265278 is about 74170.5148829371. The cubic root of 5501265278 is about 1765.3095170445.

The spelling of 5501265278 in words is "five billion, five hundred one million, two hundred sixty-five thousand, two hundred seventy-eight".