5516646025 has 48 divisors (see below), whose sum is σ = 7919493120. Its totient is φ = 3772366400.

The previous prime is 5516646019. The next prime is 5516646059. The reversal of 5516646025 is 5206466155.

It is not a de Polignac number, because 5516646025 - 2¹⁷ = 5516514953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 365784 + ... + 380566.

It is an arithmetic number, because the mean of its divisors is an integer number (164989440).

Almost surely, 2^5516646025 is an apocalyptic number.

5516646025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5516646025 is a deficient number, since it is larger than the sum of its proper divisors (2402847095).

5516646025 is a wasteful number, since it uses less digits than its factorization.

5516646025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14886 (or 14881 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 5516646025 is about 74274.1275613521. The cubic root of 5516646025 is about 1766.9531700808.

The spelling of 5516646025 in words is "five billion, five hundred sixteen million, six hundred forty-six thousand, twenty-five".