5094921378 has 16 divisors (see below), whose sum is σ = 10190821536. Its totient is φ = 1698144000.

The previous prime is 5094921373. The next prime is 5094921407. The reversal of 5094921378 is 8731294905.

It is not an unprimeable number, because it can be changed into a prime (5094921373) 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 7 ways as a sum of consecutive naturals, for example, 38850 + ... + 108162.

It is an arithmetic number, because the mean of its divisors is an integer number (636926346).

Almost surely, 2^5094921378 is an apocalyptic number.

5094921378 is an abundant number, since it is smaller than the sum of its proper divisors (5095900158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5094921378 is a wasteful number, since it uses less digits than its factorization.

5094921378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81569.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 5094921378 is about 71378.7179627093. The cubic root of 5094921378 is about 1720.7290691879.

It can be divided in two parts, 50949 and 21378, that added together give a palindrome (72327).

The spelling of 5094921378 in words is "five billion, ninety-four million, nine hundred twenty-one thousand, three hundred seventy-eight".