2552578275 has 48 divisors (see below), whose sum is σ = 4784138240. Its totient is φ = 1190505600.

The previous prime is 2552578267. The next prime is 2552578277. The reversal of 2552578275 is 5728752552.

It is not a de Polignac number, because 2552578275 - 2³ = 2552578267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2552578277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50371 + ... + 87420.

Almost surely, 2^2552578275 is an apocalyptic number.

2552578275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2552578275 is a deficient number, since it is larger than the sum of its proper divisors (2231559965).

2552578275 is a wasteful number, since it uses less digits than its factorization.

2552578275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137836 (or 137831 counting only the distinct ones).

The product of its digits is 1960000, while the sum is 48.

The square root of 2552578275 is about 50523.0469686855. The cubic root of 2552578275 is about 1366.6575015910.

The spelling of 2552578275 in words is "two billion, five hundred fifty-two million, five hundred seventy-eight thousand, two hundred seventy-five".