5391626446 has 4 divisors (see below), whose sum is σ = 8087439672. Its totient is φ = 2695813222.

The previous prime is 5391626419. The next prime is 5391626473. The reversal of 5391626446 is 6446261935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6446261935 = 5 ⋅1289252387.

It is an interprime number because it is at equal distance from previous prime (5391626419) and next prime (5391626473).

It is a junction number, because it is equal to n+sod(n) for n = 5391626396 and 5391626405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347906610 + ... + 1347906613.

It is an arithmetic number, because the mean of its divisors is an integer number (2021859918).

Almost surely, 2^5391626446 is an apocalyptic number.

5391626446 is a deficient number, since it is larger than the sum of its proper divisors (2695813226).

5391626446 is a wasteful number, since it uses less digits than its factorization.

5391626446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695813225.

The product of its digits is 933120, while the sum is 46.

The square root of 5391626446 is about 73427.6953608106. The cubic root of 5391626446 is about 1753.5033434093.

The spelling of 5391626446 in words is "five billion, three hundred ninety-one million, six hundred twenty-six thousand, four hundred forty-six".