6525380055 has 8 divisors (see below), whose sum is σ = 10440608112. Its totient is φ = 3480202688.

The previous prime is 6525380047. The next prime is 6525380063. The reversal of 6525380055 is 5500835256.

It is an interprime number because it is at equal distance from previous prime (6525380047) and next prime (6525380063).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6525380055 - 2³ = 6525380047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6525379995 and 6525380022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217512654 + ... + 217512683.

It is an arithmetic number, because the mean of its divisors is an integer number (1305076014).

Almost surely, 2^6525380055 is an apocalyptic number.

6525380055 is a deficient number, since it is larger than the sum of its proper divisors (3915228057).

6525380055 is a wasteful number, since it uses less digits than its factorization.

6525380055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435025345.

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 6525380055 is about 80779.8245541546. The cubic root of 6525380055 is about 1868.6814324719.

The spelling of 6525380055 in words is "six billion, five hundred twenty-five million, three hundred eighty thousand, fifty-five".