2555137652 has 12 divisors (see below), whose sum is σ = 4483291680. Its totient is φ = 1274197176.

The previous prime is 2555137631. The next prime is 2555137667. The reversal of 2555137652 is 2567315552.

It is a happy number.

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, 841208 + ... + 844239.

It is an arithmetic number, because the mean of its divisors is an integer number (373607640).

Almost surely, 2^2555137652 is an apocalyptic number.

It is an amenable number.

2555137652 is a deficient number, since it is larger than the sum of its proper divisors (1928154028).

2555137652 is a wasteful number, since it uses less digits than its factorization.

2555137652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685830 (or 1685828 counting only the distinct ones).

The product of its digits is 315000, while the sum is 41.

The square root of 2555137652 is about 50548.3694296859. The cubic root of 2555137652 is about 1367.1141148678.

The spelling of 2555137652 in words is "two billion, five hundred fifty-five million, one hundred thirty-seven thousand, six hundred fifty-two".