5161478 has 16 divisors (see below), whose sum is σ = 9154080. Its totient is φ = 2135616.

The previous prime is 5161451. The next prime is 5161517. The reversal of 5161478 is 8741615.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5951 + ... + 6762.

It is an arithmetic number, because the mean of its divisors is an integer number (572130).

Almost surely, 2^5161478 is an apocalyptic number.

5161478 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5161478 is a deficient number, since it is larger than the sum of its proper divisors (3992602).

5161478 is a wasteful number, since it uses less digits than its factorization.

5161478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12751.

The product of its digits is 6720, while the sum is 32.

The square root of 5161478 is about 2271.8886416372. Note that the first 3 decimals coincide. The cubic root of 5161478 is about 172.8189492180.

The spelling of 5161478 in words is "five million, one hundred sixty-one thousand, four hundred seventy-eight".