2552577750 has 48 divisors (see below), whose sum is σ = 6902176320. Its totient is φ = 680686800.

The previous prime is 2552577721. The next prime is 2552577773. The reversal of 2552577750 is 577752552.

2552577750 is a `hidden beast` number, since 2 + 5 + 5 + 2 + 577 + 75 + 0 = 666.

2552577750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2552577696 and 2552577705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564990 + ... + 569489.

It is an arithmetic number, because the mean of its divisors is an integer number (143795340).

Almost surely, 2^2552577750 is an apocalyptic number.

2552577750 is an abundant number, since it is smaller than the sum of its proper divisors (4349598570).

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

2552577750 is a wasteful number, since it uses less digits than its factorization.

2552577750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134502 (or 1134489 counting only the distinct ones).

The product of its (nonzero) digits is 857500, while the sum is 45.

The square root of 2552577750 is about 50523.0417730366. The cubic root of 2552577750 is about 1366.6574078955.

The spelling of 2552577750 in words is "two billion, five hundred fifty-two million, five hundred seventy-seven thousand, seven hundred fifty".