5516453525 has 18 divisors (see below), whose sum is σ = 7518793506. Its totient is φ = 4011964000.

The previous prime is 5516453519. The next prime is 5516453533. The reversal of 5516453525 is 5253546155.

It can be written as a sum of positive squares in 3 ways, for example, as 352162756 + 5164290769 = 18766^2 + 71863^2 .

It is not a de Polignac number, because 5516453525 - 2⁶ = 5516453461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 908786 + ... + 914835.

Almost surely, 2^5516453525 is an apocalyptic number.

5516453525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5516453525 is a deficient number, since it is larger than the sum of its proper divisors (2002339981).

5516453525 is a wasteful number, since it uses less digits than its factorization.

5516453525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823653 (or 1823637 counting only the distinct ones).

The product of its digits is 450000, while the sum is 41.

The square root of 5516453525 is about 74272.8316748460. The cubic root of 5516453525 is about 1766.9326175905.

The spelling of 5516453525 in words is "five billion, five hundred sixteen million, four hundred fifty-three thousand, five hundred twenty-five".