5280152776778 has 32 divisors (see below), whose sum is σ = 8938471893120. Its totient is φ = 2317235256000.

The previous prime is 5280152776777. The next prime is 5280152776781. The reversal of 5280152776778 is 8776772510825.

It is a super-2 number, since 2×5280152776778² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5280152776777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23411468 + ... + 23635928.

It is an arithmetic number, because the mean of its divisors is an integer number (279327246660).

Almost surely, 2^{5280152776778} is an apocalyptic number.

5280152776778 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5280152776778 is a deficient number, since it is larger than the sum of its proper divisors (3658319116342).

5280152776778 is a wasteful number, since it uses less digits than its factorization.

5280152776778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261374.

The product of its (nonzero) digits is 92198400, while the sum is 65.

The spelling of 5280152776778 in words is "five trillion, two hundred eighty billion, one hundred fifty-two million, seven hundred seventy-six thousand, seven hundred seventy-eight".