5338553378 has 8 divisors (see below), whose sum is σ = 8008796268. Its totient is φ = 2668954624.

The previous prime is 5338553377. The next prime is 5338553393. The reversal of 5338553378 is 8733558335.

It can be written as a sum of positive squares in 2 ways, for example, as 3872199529 + 1466353849 = 62227^2 + 38293^2 .

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 (5338553377) by changing a digit.

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, 139751 + ... + 173802.

Almost surely, 2^5338553378 is an apocalyptic number.

5338553378 is a deficient number, since it is larger than the sum of its proper divisors (2670242890).

5338553378 is a wasteful number, since it uses less digits than its factorization.

5338553378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322068.

The product of its digits is 4536000, while the sum is 50.

The square root of 5338553378 is about 73065.4047959771. The cubic root of 5338553378 is about 1747.7307597350.

The spelling of 5338553378 in words is "five billion, three hundred thirty-eight million, five hundred fifty-three thousand, three hundred seventy-eight".