5694538956 has 12 divisors (see below), whose sum is σ = 13287257592. Its totient is φ = 1898179648.

The previous prime is 5694538951. The next prime is 5694538957. The reversal of 5694538956 is 6598354965.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 5694538956.

It is not an unprimeable number, because it can be changed into a prime (5694538951) 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, 237272445 + ... + 237272468.

It is an arithmetic number, because the mean of its divisors is an integer number (1107271466).

Almost surely, 2^5694538956 is an apocalyptic number.

It is an amenable number.

5694538956 is an abundant number, since it is smaller than the sum of its proper divisors (7592718636).

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

5694538956 is a wasteful number, since it uses less digits than its factorization.

5694538956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474544920 (or 474544918 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 60.

The square root of 5694538956 is about 75462.1690385321. The cubic root of 5694538956 is about 1785.7453288037.

The spelling of 5694538956 in words is "five billion, six hundred ninety-four million, five hundred thirty-eight thousand, nine hundred fifty-six".