5756309442 has 64 divisors (see below), whose sum is σ = 13964616960. Its totient is φ = 1746893952.

The previous prime is 5756309437. The next prime is 5756309459. The reversal of 5756309442 is 2449036575.

5756309442 is a `hidden beast` number, since 5 + 7 + 5 + 630 + 9 + 4 + 4 + 2 = 666.

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 31 ways as a sum of consecutive naturals, for example, 4918 + ... + 107409.

It is an arithmetic number, because the mean of its divisors is an integer number (218197140).

Almost surely, 2^5756309442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5756309442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6982308480).

5756309442 is an abundant number, since it is smaller than the sum of its proper divisors (8208307518).

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

5756309442 is a wasteful number, since it uses less digits than its factorization.

5756309442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112424 (or 112418 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 5756309442 is about 75870.3462625550. The cubic root of 5756309442 is about 1792.1789722879.

The spelling of 5756309442 in words is "five billion, seven hundred fifty-six million, three hundred nine thousand, four hundred forty-two".