5921449933 has 12 divisors (see below), whose sum is σ = 6926284092. Its totient is φ = 5047479360.

The previous prime is 5921449931. The next prime is 5921449939. The reversal of 5921449933 is 3399441295.

It can be written as a sum of positive squares in 2 ways, for example, as 338670409 + 5582779524 = 18403^2 + 74718^2 .

It is not a de Polignac number, because 5921449933 - 2¹ = 5921449931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921449931) 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 11 ways as a sum of consecutive naturals, for example, 324960 + ... + 342697.

It is an arithmetic number, because the mean of its divisors is an integer number (577190341).

Almost surely, 2^5921449933 is an apocalyptic number.

It is an amenable number.

5921449933 is a deficient number, since it is larger than the sum of its proper divisors (1004834159).

5921449933 is a wasteful number, since it uses less digits than its factorization.

5921449933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667852 (or 667845 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The square root of 5921449933 is about 76950.9579732442. The cubic root of 5921449933 is about 1809.1560153595.

The spelling of 5921449933 in words is "five billion, nine hundred twenty-one million, four hundred forty-nine thousand, nine hundred thirty-three".