5751821434 has 8 divisors (see below), whose sum is σ = 8629722720. Its totient is φ = 2875247196.

The previous prime is 5751821431. The next prime is 5751821447. The reversal of 5751821434 is 4341281575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5751821431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320854 + ... + 338305.

It is an arithmetic number, because the mean of its divisors is an integer number (1078715340).

Almost surely, 2^5751821434 is an apocalyptic number.

5751821434 is a deficient number, since it is larger than the sum of its proper divisors (2877901286).

5751821434 is a wasteful number, since it uses less digits than its factorization.

5751821434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663524.

The product of its digits is 134400, while the sum is 40.

The square root of 5751821434 is about 75840.7636696783. The cubic root of 5751821434 is about 1791.7130832246.

The spelling of 5751821434 in words is "five billion, seven hundred fifty-one million, eight hundred twenty-one thousand, four hundred thirty-four".