5381738952 has 64 divisors (see below), whose sum is σ = 13522080000. Its totient is φ = 1784911680.

The previous prime is 5381738933. The next prime is 5381738959. The reversal of 5381738952 is 2598371835.

It is a happy number.

It is a super-2 number, since 2×5381738952² = 57926228294948116608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5381738895 and 5381738904.

It is not an unprimeable number, because it can be changed into a prime (5381738959) 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 15 ways as a sum of consecutive naturals, for example, 6837903 + ... + 6838689.

It is an arithmetic number, because the mean of its divisors is an integer number (211282500).

Almost surely, 2^5381738952 is an apocalyptic number.

It is an amenable number.

5381738952 is an abundant number, since it is smaller than the sum of its proper divisors (8140341048).

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

5381738952 is a wasteful number, since it uses less digits than its factorization.

5381738952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 1862 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 5381738952 is about 73360.3363678221. The cubic root of 5381738952 is about 1752.4307936499.

The spelling of 5381738952 in words is "five billion, three hundred eighty-one million, seven hundred thirty-eight thousand, nine hundred fifty-two".