5351028481 has 4 divisors (see below), whose sum is σ = 5351228352. Its totient is φ = 5350828612.

The previous prime is 5351028439. The next prime is 5351028497. The reversal of 5351028481 is 1848201535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5351028481 - 2²³ = 5342639873 is a prime.

It is a super-2 number, since 2×5351028481² = 57267011608946334722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5351028481.

It is not an unprimeable number, because it can be changed into a prime (5351025481) 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 3 ways as a sum of consecutive naturals, for example, 52165 + ... + 115858.

It is an arithmetic number, because the mean of its divisors is an integer number (1337807088).

Almost surely, 2^5351028481 is an apocalyptic number.

It is an amenable number.

5351028481 is a deficient number, since it is larger than the sum of its proper divisors (199871).

5351028481 is a wasteful number, since it uses less digits than its factorization.

5351028481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199870.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 5351028481 is about 73150.7244051622. The cubic root of 5351028481 is about 1749.0910633339.

The spelling of 5351028481 in words is "five billion, three hundred fifty-one million, twenty-eight thousand, four hundred eighty-one".