2553870740 has 12 divisors (see below), whose sum is σ = 5363128596. Its totient is φ = 1021548288.

The previous prime is 2553870727. The next prime is 2553870751. The reversal of 2553870740 is 470783552.

It can be written as a sum of positive squares in 2 ways, for example, as 1120642576 + 1433228164 = 33476^2 + 37858^2 .

It is a congruent number.

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, 63846749 + ... + 63846788.

It is an arithmetic number, because the mean of its divisors is an integer number (446927383).

Almost surely, 2^2553870740 is an apocalyptic number.

2553870740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553870740 is an abundant number, since it is smaller than the sum of its proper divisors (2809257856).

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

2553870740 is a wasteful number, since it uses less digits than its factorization.

2553870740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127693546 (or 127693544 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 2553870740 is about 50535.8361957136. The cubic root of 2553870740 is about 1366.8881257884. Note that the first 3 decimals are identical.

The spelling of 2553870740 in words is "two billion, five hundred fifty-three million, eight hundred seventy thousand, seven hundred forty".