250105053 has 16 divisors (see below), whose sum is σ = 364396032. Its totient is φ = 151326000.

The previous prime is 250105049. The next prime is 250105067. The reversal of 250105053 is 350501052.

It is not a de Polignac number, because 250105053 - 2² = 250105049 is a prime.

It is a super-2 number, since 2×250105053² = 125105075072265618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250105153) 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, 14818 + ... + 26828.

It is an arithmetic number, because the mean of its divisors is an integer number (22774752).

Almost surely, 2^250105053 is an apocalyptic number.

It is an amenable number.

250105053 is a deficient number, since it is larger than the sum of its proper divisors (114290979).

250105053 is a wasteful number, since it uses less digits than its factorization.

250105053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12656.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 250105053 is about 15814.7100194724. The cubic root of 250105053 is about 630.0487515813.

It can be divided in two parts, 2 and 50105053, that added together give a triangular number (50105055 = T₁₀₀₁₀).

The spelling of 250105053 in words is "two hundred fifty million, one hundred five thousand, fifty-three".