2528052775 has 24 divisors (see below), whose sum is σ = 3214102320. Its totient is φ = 1971459840.

The previous prime is 2528052763. The next prime is 2528052781. The reversal of 2528052775 is 5772508252.

2528052775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2528052775 - 2⁷ = 2528052647 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 609609 + ... + 613741.

It is an arithmetic number, because the mean of its divisors is an integer number (133920930).

Almost surely, 2^2528052775 is an apocalyptic number.

2528052775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2528052775 is a deficient number, since it is larger than the sum of its proper divisors (686049545).

2528052775 is a wasteful number, since it uses less digits than its factorization.

2528052775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755 (or 4750 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The square root of 2528052775 is about 50279.7451763630. The cubic root of 2528052775 is about 1362.2664010485.

The spelling of 2528052775 in words is "two billion, five hundred twenty-eight million, fifty-two thousand, seven hundred seventy-five".