5521005125 has 16 divisors (see below), whose sum is σ = 6895010304. Its totient is φ = 4413730000.

The previous prime is 5521005121. The next prime is 5521005211. The reversal of 5521005125 is 5215001255.

It is not a de Polignac number, because 5521005125 - 2² = 5521005121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5521005094 and 5521005103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521005121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174260 + ... + 203490.

It is an arithmetic number, because the mean of its divisors is an integer number (430938144).

Almost surely, 2^5521005125 is an apocalyptic number.

It is an amenable number.

5521005125 is a deficient number, since it is larger than the sum of its proper divisors (1374005179).

5521005125 is a wasteful number, since it uses less digits than its factorization.

5521005125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30757 (or 30747 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 5521005125 is about 74303.4664399986. The cubic root of 5521005125 is about 1767.4184466092.

The spelling of 5521005125 in words is "five billion, five hundred twenty-one million, five thousand, one hundred twenty-five".