252052125026 has 16 divisors (see below), whose sum is σ = 407294269368. Its totient is φ = 116293708800.

The previous prime is 252052125019. The next prime is 252052125107. The reversal of 252052125026 is 620521250252.

It can be written as a sum of positive squares in 4 ways, for example, as 247441579225 + 4610545801 = 497435^2 + 67901^2 .

It is a junction number, because it is equal to n+sod(n) for n = 252052124983 and 252052125001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1503935 + ... + 1663106.

Almost surely, 2^252052125026 is an apocalyptic number.

252052125026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

252052125026 is a deficient number, since it is larger than the sum of its proper divisors (155242144342).

252052125026 is a wasteful number, since it uses less digits than its factorization.

252052125026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170117.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 252052125026 its reverse (620521250252), we get a palindrome (872573375278).

The spelling of 252052125026 in words is "two hundred fifty-two billion, fifty-two million, one hundred twenty-five thousand, twenty-six".