5426511321 has 72 divisors (see below), whose sum is σ = 9738855840. Its totient is φ = 2670433920.

The previous prime is 5426511301. The next prime is 5426511341. The reversal of 5426511321 is 1231156245.

It is an interprime number because it is at equal distance from previous prime (5426511301) and next prime (5426511341).

It is not a de Polignac number, because 5426511321 - 2⁶ = 5426511257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5426511301) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 329925 + ... + 345981.

Almost surely, 2^5426511321 is an apocalyptic number.

It is an amenable number.

5426511321 is a deficient number, since it is larger than the sum of its proper divisors (4312344519).

5426511321 is a wasteful number, since it uses less digits than its factorization.

5426511321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16115 (or 16097 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 5426511321 is about 73664.8581143003. The cubic root of 5426511321 is about 1757.2770524415.

Adding to 5426511321 its reverse (1231156245), we get a palindrome (6657667566).

The spelling of 5426511321 in words is "five billion, four hundred twenty-six million, five hundred eleven thousand, three hundred twenty-one".