255050211531 has 8 divisors (see below), whose sum is σ = 340305263424. Its totient is φ = 169914317000.

The previous prime is 255050211529. The next prime is 255050211539. The reversal of 255050211531 is 135112050552.

255050211531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 255050211531 - 2¹ = 255050211529 is a prime.

It is a super-2 number, since 2×255050211531² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255050211539) 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 7 ways as a sum of consecutive naturals, for example, 29784345 + ... + 29792906.

It is an arithmetic number, because the mean of its divisors is an integer number (42538157928).

Almost surely, 2^255050211531 is an apocalyptic number.

255050211531 is a deficient number, since it is larger than the sum of its proper divisors (85255051893).

255050211531 is a wasteful number, since it uses less digits than its factorization.

255050211531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59578681.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 255050211531 in words is "two hundred fifty-five billion, fifty million, two hundred eleven thousand, five hundred thirty-one".