2528888554 has 8 divisors (see below), whose sum is σ = 3805689888. Its totient is φ = 1260325260.

The previous prime is 2528888539. The next prime is 2528888563. The reversal of 2528888554 is 4558888252.

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

It is a junction number, because it is equal to n+sod(n) for n = 2528888495 and 2528888504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058742 + ... + 2059969.

It is an arithmetic number, because the mean of its divisors is an integer number (475711236).

Almost surely, 2^2528888554 is an apocalyptic number.

2528888554 is a deficient number, since it is larger than the sum of its proper divisors (1276801334).

2528888554 is a wasteful number, since it uses less digits than its factorization.

2528888554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119020.

The product of its digits is 8192000, while the sum is 55.

The square root of 2528888554 is about 50288.0557786837. The cubic root of 2528888554 is about 1362.4165071190.

The spelling of 2528888554 in words is "two billion, five hundred twenty-eight million, eight hundred eighty-eight thousand, five hundred fifty-four".