5497346378 has 8 divisors (see below), whose sum is σ = 8331030372. Its totient is φ = 2720336256.

The previous prime is 5497346363. The next prime is 5497346411. The reversal of 5497346378 is 8736437945.

It can be written as a sum of positive squares in 2 ways, for example, as 5492736769 + 4609609 = 74113^2 + 2147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14168225 + ... + 14168612.

Almost surely, 2^5497346378 is an apocalyptic number.

5497346378 is a deficient number, since it is larger than the sum of its proper divisors (2833683994).

5497346378 is a wasteful number, since it uses less digits than its factorization.

5497346378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28336936.

The product of its digits is 15240960, while the sum is 56.

The square root of 5497346378 is about 74144.0919965981. The cubic root of 5497346378 is about 1764.8902368430.

The spelling of 5497346378 in words is "five billion, four hundred ninety-seven million, three hundred forty-six thousand, three hundred seventy-eight".