25000005253050 has 72 divisors (see below), whose sum is σ = 68981996522556. Its totient is φ = 6486487845120.

The previous prime is 25000005253009. The next prime is 25000005253073. The reversal of 25000005253050 is 5035250000052.

It can be written as a sum of positive squares in 6 ways, for example, as 14716560871089 + 10283444381961 = 3836217^2 + 3206781^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 750734259 + ... + 750767558.

Almost surely, 2^{25000005253050} is an apocalyptic number.

25000005253050 is an abundant number, since it is smaller than the sum of its proper divisors (43981991269506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25000005253050 is a wasteful number, since it uses less digits than its factorization.

25000005253050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501501872 (or 1501501864 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The spelling of 25000005253050 in words is "twenty-five trillion, five million, two hundred fifty-three thousand, fifty".