2525552505 has 48 divisors (see below), whose sum is σ = 5015487360. Its totient is φ = 1151656704.

The previous prime is 2525552503. The next prime is 2525552507. The reversal of 2525552505 is 5052555252.

2525552505 is a `hidden beast` number, since 2 + 52 + 5 + 552 + 50 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2525552503) and next prime (2525552507).

It is not a de Polignac number, because 2525552505 - 2¹ = 2525552503 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2525552505.

It is not an unprimeable number, because it can be changed into a prime (2525552503) 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, 119034 + ... + 138636.

It is an arithmetic number, because the mean of its divisors is an integer number (104489320).

Almost surely, 2^2525552505 is an apocalyptic number.

It is an amenable number.

2525552505 is a deficient number, since it is larger than the sum of its proper divisors (2489934855).

2525552505 is a wasteful number, since it uses less digits than its factorization.

2525552505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20030 (or 20027 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 36.

The square root of 2525552505 is about 50254.8754351257. The cubic root of 2525552505 is about 1361.8171544540.

The spelling of 2525552505 in words is "two billion, five hundred twenty-five million, five hundred fifty-two thousand, five hundred five".