5426313621 has 16 divisors (see below), whose sum is σ = 7357564800. Its totient is φ = 3556365120.

The previous prime is 5426313611. The next prime is 5426313637. The reversal of 5426313621 is 1263136245.

It is not a de Polignac number, because 5426313621 - 2¹⁰ = 5426312597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5426313601) 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 15 ways as a sum of consecutive naturals, for example, 398280 + ... + 411678.

It is an arithmetic number, because the mean of its divisors is an integer number (459847800).

Almost surely, 2^5426313621 is an apocalyptic number.

It is an amenable number.

5426313621 is a deficient number, since it is larger than the sum of its proper divisors (1931251179).

5426313621 is a wasteful number, since it uses less digits than its factorization.

5426313621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15676.

The product of its digits is 25920, while the sum is 33.

The square root of 5426313621 is about 73663.5162139305. The cubic root of 5426313621 is about 1757.2557116652.

Adding to 5426313621 its reverse (1263136245), we get a palindrome (6689449866).

The spelling of 5426313621 in words is "five billion, four hundred twenty-six million, three hundred thirteen thousand, six hundred twenty-one".