250530077 has 8 divisors (see below), whose sum is σ = 287520000. Its totient is φ = 213840144.

The previous prime is 250530031. The next prime is 250530079. The reversal of 250530077 is 770035052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250530077 - 2⁶ = 250530013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250530079) 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 7 ways as a sum of consecutive naturals, for example, 73202 + ... + 76547.

It is an arithmetic number, because the mean of its divisors is an integer number (35940000).

Almost surely, 2^250530077 is an apocalyptic number.

It is an amenable number.

250530077 is a deficient number, since it is larger than the sum of its proper divisors (36989923).

250530077 is a wasteful number, since it uses less digits than its factorization.

250530077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149995.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 250530077 is about 15828.1419313828. The cubic root of 250530077 is about 630.4054474181.

The spelling of 250530077 in words is "two hundred fifty million, five hundred thirty thousand, seventy-seven".