2527528780 has 36 divisors (see below), whose sum is σ = 6174394128. Its totient is φ = 866580960.

The previous prime is 2527528769. The next prime is 2527528799. The reversal of 2527528780 is 878257252.

It is a self number, because there is not a number n which added to its sum of digits gives 2527528780.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1288576 + ... + 1290535.

It is an arithmetic number, because the mean of its divisors is an integer number (171510948).

Almost surely, 2^2527528780 is an apocalyptic number.

2527528780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2527528780 is an abundant number, since it is smaller than the sum of its proper divisors (3646865348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2527528780 is a wasteful number, since it uses less digits than its factorization.

2527528780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579134 (or 2579125 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 2527528780 is about 50274.5341102232. The cubic root of 2527528780 is about 1362.1722745711.

The spelling of 2527528780 in words is "two billion, five hundred twenty-seven million, five hundred twenty-eight thousand, seven hundred eighty".