5388611378 has 32 divisors (see below), whose sum is σ = 8277147648. Its totient is φ = 2630602000.

The previous prime is 5388611377. The next prime is 5388611387. The reversal of 5388611378 is 8731168835.

It is a super-2 number, since 2×5388611378² = 58074265166222117768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5388611377) 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 15 ways as a sum of consecutive naturals, for example, 4681103 + ... + 4682253.

It is an arithmetic number, because the mean of its divisors is an integer number (258660864).

Almost surely, 2^5388611378 is an apocalyptic number.

5388611378 is a deficient number, since it is larger than the sum of its proper divisors (2888536270).

5388611378 is a wasteful number, since it uses less digits than its factorization.

5388611378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558.

The product of its digits is 967680, while the sum is 50.

The square root of 5388611378 is about 73407.1616260975. The cubic root of 5388611378 is about 1753.1764217970.

The spelling of 5388611378 in words is "five billion, three hundred eighty-eight million, six hundred eleven thousand, three hundred seventy-eight".