5146278775 has 12 divisors (see below), whose sum is σ = 6961512024. Its totient is φ = 3742748000.

The previous prime is 5146278749. The next prime is 5146278791. The reversal of 5146278775 is 5778726415.

It is not a de Polignac number, because 5146278775 - 2¹¹ = 5146276727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9356596 + ... + 9357145.

It is an arithmetic number, because the mean of its divisors is an integer number (580126002).

Almost surely, 2^5146278775 is an apocalyptic number.

5146278775 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5146278775 is a deficient number, since it is larger than the sum of its proper divisors (1815233249).

5146278775 is a wasteful number, since it uses less digits than its factorization.

5146278775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18713762 (or 18713757 counting only the distinct ones).

The product of its digits is 3292800, while the sum is 52.

The square root of 5146278775 is about 71737.5687837273. The cubic root of 5146278775 is about 1726.4914665029.

The spelling of 5146278775 in words is "five billion, one hundred forty-six million, two hundred seventy-eight thousand, seven hundred seventy-five".