5385122740 has 12 divisors (see below), whose sum is σ = 11308757796. Its totient is φ = 2154049088.

The previous prime is 5385122731. The next prime is 5385122741. The reversal of 5385122740 is 472215835.

It can be written as a sum of positive squares in 2 ways, for example, as 2134070416 + 3251052324 = 46196^2 + 57018^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5385122740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5385122741) 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, 134628049 + ... + 134628088.

It is an arithmetic number, because the mean of its divisors is an integer number (942396483).

Almost surely, 2^5385122740 is an apocalyptic number.

It is an amenable number.

5385122740 is an abundant number, since it is smaller than the sum of its proper divisors (5923635056).

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

5385122740 is a wasteful number, since it uses less digits than its factorization.

5385122740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269256146 (or 269256144 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 5385122740 is about 73383.3955333221. The cubic root of 5385122740 is about 1752.7979991184.

The spelling of 5385122740 in words is "five billion, three hundred eighty-five million, one hundred twenty-two thousand, seven hundred forty".