252525552499 has 16 divisors (see below), whose sum is σ = 283133329920. Its totient is φ = 223279673760.

The previous prime is 252525552473. The next prime is 252525552529. The reversal of 252525552499 is 994255525252.

It is a happy number.

It is not a de Polignac number, because 252525552499 - 2³³ = 243935617907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252525552449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2110384 + ... + 2226829.

It is an arithmetic number, because the mean of its divisors is an integer number (17695833120).

Almost surely, 2^252525552499 is an apocalyptic number.

252525552499 is a deficient number, since it is larger than the sum of its proper divisors (30607777421).

252525552499 is a wasteful number, since it uses less digits than its factorization.

252525552499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337370.

The product of its digits is 16200000, while the sum is 55.

The spelling of 252525552499 in words is "two hundred fifty-two billion, five hundred twenty-five million, five hundred fifty-two thousand, four hundred ninety-nine".