2520538275 has 24 divisors (see below), whose sum is σ = 4192876480. Its totient is φ = 1336033440.

The previous prime is 2520538261. The next prime is 2520538301. The reversal of 2520538275 is 5728350252.

2520538275 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2520538275 - 2⁴ = 2520538259 is a prime.

It is a super-2 number, since 2×2520538275² = 12706226391479951250, which contains 22 as substring.

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, 90865 + ... + 115314.

Almost surely, 2^2520538275 is an apocalyptic number.

2520538275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2520538275 is a deficient number, since it is larger than the sum of its proper divisors (1672338205).

2520538275 is a wasteful number, since it uses less digits than its factorization.

2520538275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206355 (or 206350 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 2520538275 is about 50204.9626531083. The cubic root of 2520538275 is about 1360.9153071046.

The spelling of 2520538275 in words is "two billion, five hundred twenty million, five hundred thirty-eight thousand, two hundred seventy-five".