5386399952 has 20 divisors (see below), whose sum is σ = 11050041636. Its totient is φ = 2534776320.

The previous prime is 5386399951. The next prime is 5386399961. The reversal of 5386399952 is 2599936835.

It can be written as a sum of positive squares in 2 ways, for example, as 5057485456 + 328914496 = 71116^2 + 18136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5386399891 and 5386399900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5386399951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9901199 + ... + 9901742.

Almost surely, 2^5386399952 is an apocalyptic number.

It is an amenable number.

5386399952 is an abundant number, since it is smaller than the sum of its proper divisors (5663641684).

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

5386399952 is a wasteful number, since it uses less digits than its factorization.

5386399952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19802966 (or 19802960 counting only the distinct ones).

The product of its digits is 15746400, while the sum is 59.

The square root of 5386399952 is about 73392.0973402450. The cubic root of 5386399952 is about 1752.9365609663.

The spelling of 5386399952 in words is "five billion, three hundred eighty-six million, three hundred ninety-nine thousand, nine hundred fifty-two".