5512416621 has 32 divisors (see below), whose sum is σ = 7821136896. Its totient is φ = 3447360000.

The previous prime is 5512416619. The next prime is 5512416643. The reversal of 5512416621 is 1266142155.

It is not a de Polignac number, because 5512416621 - 2¹ = 5512416619 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512418621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 964071 + ... + 969771.

It is an arithmetic number, because the mean of its divisors is an integer number (244410528).

Almost surely, 2^5512416621 is an apocalyptic number.

It is an amenable number.

5512416621 is a deficient number, since it is larger than the sum of its proper divisors (2308720275).

5512416621 is a wasteful number, since it uses less digits than its factorization.

5512416621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053.

The product of its digits is 14400, while the sum is 33.

The square root of 5512416621 is about 74245.6505190708. The cubic root of 5512416621 is about 1766.5015025651.

Adding to 5512416621 its reverse (1266142155), we get a palindrome (6778558776).

The spelling of 5512416621 in words is "five billion, five hundred twelve million, four hundred sixteen thousand, six hundred twenty-one".