2552755528 has 16 divisors (see below), whose sum is σ = 4789309500. Its totient is φ = 1275606336.

The previous prime is 2552755493. The next prime is 2552755559. The reversal of 2552755528 is 8255572552.

It can be written as a sum of positive squares in 2 ways, for example, as 2493803844 + 58951684 = 49938^2 + 7678^2 .

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, 82243 + ... + 108946.

Almost surely, 2^2552755528 is an apocalyptic number.

It is an amenable number.

2552755528 is a deficient number, since it is larger than the sum of its proper divisors (2236553972).

2552755528 is a wasteful number, since it uses less digits than its factorization.

2552755528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192864 (or 192860 counting only the distinct ones).

The product of its digits is 1400000, while the sum is 46.

The square root of 2552755528 is about 50524.8011178669. The cubic root of 2552755528 is about 1366.6891347750.

The spelling of 2552755528 in words is "two billion, five hundred fifty-two million, seven hundred fifty-five thousand, five hundred twenty-eight".