5391256360 has 48 divisors (see below), whose sum is σ = 14110793460. Its totient is φ = 1848430080.

The previous prime is 5391256357. The next prime is 5391256361. The reversal of 5391256360 is 636521935.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5220640516 + 170615844 = 72254^2 + 13062^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (5391256361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1373361 + ... + 1377280.

Almost surely, 2^5391256360 is an apocalyptic number.

It is an amenable number.

5391256360 is an abundant number, since it is smaller than the sum of its proper divisors (8719537100).

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

5391256360 is a wasteful number, since it uses less digits than its factorization.

5391256360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750666 (or 2750655 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 40.

The square root of 5391256360 is about 73425.1752466414. The cubic root of 5391256360 is about 1753.4632218187.

The spelling of 5391256360 in words is "five billion, three hundred ninety-one million, two hundred fifty-six thousand, three hundred sixty".