5316000381 has 16 divisors (see below), whose sum is σ = 7885299520. Its totient is φ = 3539615760.

The previous prime is 5316000301. The next prime is 5316000383. The reversal of 5316000381 is 1830006135.

5316000381 is a `hidden beast` number, since 53 + 1 + 600 + 0 + 3 + 8 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-5316000381 is a prime.

It is a super-2 number, since 2×5316000381² = 56519720101584290322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5316000383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99490 + ... + 143283.

It is an arithmetic number, because the mean of its divisors is an integer number (492831220).

Almost surely, 2^5316000381 is an apocalyptic number.

It is an amenable number.

5316000381 is a deficient number, since it is larger than the sum of its proper divisors (2569299139).

5316000381 is a wasteful number, since it uses less digits than its factorization.

5316000381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243593 (or 243587 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5316000381 is about 72910.9071470106. The cubic root of 5316000381 is about 1745.2661592959.

The spelling of 5316000381 in words is "five billion, three hundred sixteen million, three hundred eighty-one", and thus it is an aban number.