5438895715 has 16 divisors (see below), whose sum is σ = 7220295936. Its totient is φ = 3899845600.

The previous prime is 5438895691. The next prime is 5438895743. The reversal of 5438895715 is 5175988345.

It is not a de Polignac number, because 5438895715 - 2¹¹ = 5438893667 is a prime.

It is a super-2 number, since 2×5438895715² = 59163173197290722450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is an unprimeable number.

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, 692497 + ... + 700306.

It is an arithmetic number, because the mean of its divisors is an integer number (451268496).

Almost surely, 2^5438895715 is an apocalyptic number.

5438895715 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5438895715 is a deficient number, since it is larger than the sum of its proper divisors (1781400221).

5438895715 is a wasteful number, since it uses less digits than its factorization.

5438895715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392890.

The product of its digits is 6048000, while the sum is 55.

The square root of 5438895715 is about 73748.8692455688. The cubic root of 5438895715 is about 1758.6128570587.

It can be divided in two parts, 5438 and 895715, that added together give a triangular number (901153 = T₁₃₄₂).

The spelling of 5438895715 in words is "five billion, four hundred thirty-eight million, eight hundred ninety-five thousand, seven hundred fifteen".