5485351278 has 32 divisors (see below), whose sum is σ = 11999342592. Its totient is φ = 1657880000.

The previous prime is 5485351273. The next prime is 5485351279. The reversal of 5485351278 is 8721535845.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5485351273) 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 15 ways as a sum of consecutive naturals, for example, 83223 + ... + 133778.

It is an arithmetic number, because the mean of its divisors is an integer number (374979456).

Almost surely, 2^5485351278 is an apocalyptic number.

5485351278 is an abundant number, since it is smaller than the sum of its proper divisors (6513991314).

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

5485351278 is a wasteful number, since it uses less digits than its factorization.

5485351278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217400.

The product of its digits is 1344000, while the sum is 48.

The square root of 5485351278 is about 74063.1573591080. The cubic root of 5485351278 is about 1763.6056503263.

The spelling of 5485351278 in words is "five billion, four hundred eighty-five million, three hundred fifty-one thousand, two hundred seventy-eight".