5391350780 has 24 divisors (see below), whose sum is σ = 11380507152. Its totient is φ = 2145364992.

The previous prime is 5391350779. The next prime is 5391350827. The reversal of 5391350780 is 870531935.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 694502 + ... + 702221.

It is an arithmetic number, because the mean of its divisors is an integer number (474187798).

Almost surely, 2^5391350780 is an apocalyptic number.

It is an amenable number.

5391350780 is an abundant number, since it is smaller than the sum of its proper divisors (5989156372).

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

5391350780 is a wasteful number, since it uses less digits than its factorization.

5391350780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396925 (or 1396923 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 5391350780 is about 73425.8182113077. The cubic root of 5391350780 is about 1753.4734582101.

The spelling of 5391350780 in words is "five billion, three hundred ninety-one million, three hundred fifty thousand, seven hundred eighty".