250053025057 has 4 divisors (see below), whose sum is σ = 272785118256. Its totient is φ = 227320931860.

The previous prime is 250053025049. The next prime is 250053025073. The reversal of 250053025057 is 750520350052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 250053025057 - 2³ = 250053025049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250053025087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11366046583 + ... + 11366046604.

It is an arithmetic number, because the mean of its divisors is an integer number (68196279564).

Almost surely, 2^250053025057 is an apocalyptic number.

It is an amenable number.

250053025057 is a deficient number, since it is larger than the sum of its proper divisors (22732093199).

250053025057 is a wasteful number, since it uses less digits than its factorization.

250053025057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22732093198.

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 250053025057 in words is "two hundred fifty billion, fifty-three million, twenty-five thousand, fifty-seven".