525252555050 has 12 divisors (see below), whose sum is σ = 976969752486. Its totient is φ = 210101022000.

The previous prime is 525252555049. The next prime is 525252555131. The reversal of 525252555050 is 50555252525.

It can be written as a sum of positive squares in 3 ways, for example, as 507743178721 + 17509376329 = 712561^2 + 132323^2 .

It is a junction number, because it is equal to n+sod(n) for n = 525252554989 and 525252555007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5252525501 + ... + 5252525600.

Almost surely, 2^525252555050 is an apocalyptic number.

525252555050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

525252555050 is a deficient number, since it is larger than the sum of its proper divisors (451717197436).

525252555050 is a wasteful number, since it uses less digits than its factorization.

525252555050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10505051113 (or 10505051108 counting only the distinct ones).

The product of its (nonzero) digits is 625000, while the sum is 41.

The spelling of 525252555050 in words is "five hundred twenty-five billion, two hundred fifty-two million, five hundred fifty-five thousand, fifty".