5428005626 has 8 divisors (see below), whose sum is σ = 8170984404. Its totient is φ = 2704344160.

The previous prime is 5428005619. The next prime is 5428005629. The reversal of 5428005626 is 6265008245.

It is a Cunningham number, because it is equal to 73675²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 5428005625 + 1 = 73675^2 + 1^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5428005626.

It is not an unprimeable number, because it can be changed into a prime (5428005629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4828625 + ... + 4829748.

Almost surely, 2^5428005626 is an apocalyptic number.

5428005626 is a deficient number, since it is larger than the sum of its proper divisors (2742978778).

5428005626 is a wasteful number, since it uses less digits than its factorization.

5428005626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9658656.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 5428005626 is about 73675.0000067866. Note that the first 5 decimals coincide. The cubic root of 5428005626 is about 1757.4383388085.

The spelling of 5428005626 in words is "five billion, four hundred twenty-eight million, five thousand, six hundred twenty-six".