25255530503050 has 12 divisors (see below), whose sum is σ = 46975286735766. Its totient is φ = 10102212201200.

The previous prime is 25255530503033. The next prime is 25255530503059. The reversal of 25255530503050 is 5030503555252.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 21798991385721 + 3456539117329 = 4668939^2 + 1859177^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25255530502994 and 25255530503012.

It is not an unprimeable number, because it can be changed into a prime (25255530503059) by changing a digit.

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, 252555304981 + ... + 252555305080.

Almost surely, 2^{25255530503050} is an apocalyptic number.

25255530503050 is a deficient number, since it is larger than the sum of its proper divisors (21719756232716).

25255530503050 is a wasteful number, since it uses less digits than its factorization.

25255530503050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505110610073 (or 505110610068 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 40.

The spelling of 25255530503050 in words is "twenty-five trillion, two hundred fifty-five billion, five hundred thirty million, five hundred three thousand, fifty".