5321152378 has 8 divisors (see below), whose sum is σ = 7994666772. Its totient is φ = 2656263456.

The previous prime is 5321152367. The next prime is 5321152379. The reversal of 5321152378 is 8732511235.

It can be written as a sum of positive squares in 2 ways, for example, as 4551256369 + 769896009 = 67463^2 + 27747^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5321152379) 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 3 ways as a sum of consecutive naturals, for example, 2154825 + ... + 2157292.

Almost surely, 2^5321152378 is an apocalyptic number.

5321152378 is a deficient number, since it is larger than the sum of its proper divisors (2673514394).

5321152378 is a wasteful number, since it uses less digits than its factorization.

5321152378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312736.

The product of its digits is 50400, while the sum is 37.

The square root of 5321152378 is about 72946.2293610849. The cubic root of 5321152378 is about 1745.8297849668.

The spelling of 5321152378 in words is "five billion, three hundred twenty-one million, one hundred fifty-two thousand, three hundred seventy-eight".