5618272776 has 64 divisors (see below), whose sum is σ = 14559480000. Its totient is φ = 1804513536.

The previous prime is 5618272771. The next prime is 5618272799. The reversal of 5618272776 is 6772728165.

It is not an unprimeable number, because it can be changed into a prime (5618272771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346335 + ... + 362193.

It is an arithmetic number, because the mean of its divisors is an integer number (227491875).

Almost surely, 2^5618272776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5618272776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7279740000).

5618272776 is an abundant number, since it is smaller than the sum of its proper divisors (8941207224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5618272776 is a wasteful number, since it uses less digits than its factorization.

5618272776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16406 (or 16402 counting only the distinct ones).

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

The square root of 5618272776 is about 74955.1384229260. The cubic root of 5618272776 is about 1777.7373911115.

The spelling of 5618272776 in words is "five billion, six hundred eighteen million, two hundred seventy-two thousand, seven hundred seventy-six".