5775278051 has 4 divisors (see below), whose sum is σ = 5974425600. Its totient is φ = 5576130504.

The previous prime is 5775278039. The next prime is 5775278059. The reversal of 5775278051 is 1508725775.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5775278051 - 2³⁰ = 4701536227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5775277987 and 5775278005.

It is not an unprimeable number, because it can be changed into a prime (5775278059) 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, 99573731 + ... + 99573788.

It is an arithmetic number, because the mean of its divisors is an integer number (1493606400).

Almost surely, 2^5775278051 is an apocalyptic number.

5775278051 is a deficient number, since it is larger than the sum of its proper divisors (199147549).

5775278051 is a wasteful number, since it uses less digits than its factorization.

5775278051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199147548.

The product of its (nonzero) digits is 686000, while the sum is 47.

The square root of 5775278051 is about 75995.2501871005. The cubic root of 5775278051 is about 1794.1453866864.

The spelling of 5775278051 in words is "five billion, seven hundred seventy-five million, two hundred seventy-eight thousand, fifty-one".