5272780479 has 4 divisors (see below), whose sum is σ = 7030373976. Its totient is φ = 3515186984.

The previous prime is 5272780453. The next prime is 5272780481. The reversal of 5272780479 is 9740872725.

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 5272780479 - 2¹¹ = 5272778431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272780879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878796744 + ... + 878796749.

It is an arithmetic number, because the mean of its divisors is an integer number (1757593494).

Almost surely, 2^5272780479 is an apocalyptic number.

5272780479 is a deficient number, since it is larger than the sum of its proper divisors (1757593497).

5272780479 is a wasteful number, since it uses less digits than its factorization.

5272780479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757593496.

The product of its (nonzero) digits is 1975680, while the sum is 51.

The square root of 5272780479 is about 72613.9138113351. The cubic root of 5272780479 is about 1740.5235222819.

The spelling of 5272780479 in words is "five billion, two hundred seventy-two million, seven hundred eighty thousand, four hundred seventy-nine".