250553055 has 32 divisors (see below), whose sum is σ = 426389184. Its totient is φ = 125198336.

The previous prime is 250553029. The next prime is 250553059. The reversal of 250553055 is 550355052.

It is not a de Polignac number, because 250553055 - 2¹³ = 250544863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250553059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57307 + ... + 61523.

It is an arithmetic number, because the mean of its divisors is an integer number (13324662).

Almost surely, 2^250553055 is an apocalyptic number.

250553055 is a deficient number, since it is larger than the sum of its proper divisors (175836129).

250553055 is a wasteful number, since it uses less digits than its factorization.

250553055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475.

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 250553055 is about 15828.8677737860. The cubic root of 250553055 is about 630.4247199059.

The spelling of 250553055 in words is "two hundred fifty million, five hundred fifty-three thousand, fifty-five".