5478626577 has 4 divisors (see below), whose sum is σ = 7304835440. Its totient is φ = 3652417716.

The previous prime is 5478626563. The next prime is 5478626591. The reversal of 5478626577 is 7756268745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5478626563) and next prime (5478626591).

It is not a de Polignac number, because 5478626577 - 2⁷ = 5478626449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5478626507) 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, 913104427 + ... + 913104432.

It is an arithmetic number, because the mean of its divisors is an integer number (1826208860).

Almost surely, 2^5478626577 is an apocalyptic number.

It is an amenable number.

5478626577 is a deficient number, since it is larger than the sum of its proper divisors (1826208863).

5478626577 is a wasteful number, since it uses less digits than its factorization.

5478626577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826208862.

The product of its digits is 19756800, while the sum is 57.

The square root of 5478626577 is about 74017.7450142869. The cubic root of 5478626577 is about 1762.8846651782.

The spelling of 5478626577 in words is "five billion, four hundred seventy-eight million, six hundred twenty-six thousand, five hundred seventy-seven".