2527752140 has 12 divisors (see below), whose sum is σ = 5308279536. Its totient is φ = 1011100848.

The previous prime is 2527752133. The next prime is 2527752179. The reversal of 2527752140 is 412577252.

It is a self number, because there is not a number n which added to its sum of digits gives 2527752140.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63193784 + ... + 63193823.

It is an arithmetic number, because the mean of its divisors is an integer number (442356628).

Almost surely, 2^2527752140 is an apocalyptic number.

2527752140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2527752140 is an abundant number, since it is smaller than the sum of its proper divisors (2780527396).

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

2527752140 is a wasteful number, since it uses less digits than its factorization.

2527752140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126387616 (or 126387614 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 2527752140 is about 50276.7554641307. The cubic root of 2527752140 is about 1362.2123988537.

The spelling of 2527752140 in words is "two billion, five hundred twenty-seven million, seven hundred fifty-two thousand, one hundred forty".