2528376655 has 16 divisors (see below), whose sum is σ = 3519244800. Its totient is φ = 1707865632.

The previous prime is 2528376623. The next prime is 2528376661. The reversal of 2528376655 is 5566738252.

It is a cyclic number.

It is not a de Polignac number, because 2528376655 - 2⁵ = 2528376623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2528376599 and 2528376608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536755 + ... + 541444.

It is an arithmetic number, because the mean of its divisors is an integer number (219952800).

Almost surely, 2^2528376655 is an apocalyptic number.

2528376655 is a deficient number, since it is larger than the sum of its proper divisors (990868145).

2528376655 is a wasteful number, since it uses less digits than its factorization.

2528376655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078278.

The product of its digits is 3024000, while the sum is 49.

The square root of 2528376655 is about 50282.9658532589. The cubic root of 2528376655 is about 1362.3245738849.

The spelling of 2528376655 in words is "two billion, five hundred twenty-eight million, three hundred seventy-six thousand, six hundred fifty-five".