2527625620 has 48 divisors (see below), whose sum is σ = 6052587408. Its totient is φ = 878376960.

The previous prime is 2527625609. The next prime is 2527625677. The reversal of 2527625620 is 265267252.

It can be written as a sum of positive squares in 8 ways, for example, as 543635856 + 1983989764 = 23316^2 + 44542^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2527625620.

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, 281511 + ... + 290350.

It is an arithmetic number, because the mean of its divisors is an integer number (126095571).

Almost surely, 2^2527625620 is an apocalyptic number.

2527625620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2527625620 is an abundant number, since it is smaller than the sum of its proper divisors (3524961788).

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

2527625620 is a wasteful number, since it uses less digits than its factorization.

2527625620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571900 (or 571898 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 2527625620 is about 50275.4972128571. The cubic root of 2527625620 is about 1362.1896711522.

The spelling of 2527625620 in words is "two billion, five hundred twenty-seven million, six hundred twenty-five thousand, six hundred twenty".