531031341055 has 8 divisors (see below), whose sum is σ = 637249712544. Its totient is φ = 424817004000.

The previous prime is 531031341041. The next prime is 531031341083. The reversal of 531031341055 is 550143130135.

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

It is not a de Polignac number, because 531031341055 - 2⁵ = 531031341023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711051 + ... + 1252060.

It is an arithmetic number, because the mean of its divisors is an integer number (79656214068).

Almost surely, 2^531031341055 is an apocalyptic number.

531031341055 is a deficient number, since it is larger than the sum of its proper divisors (106218371489).

531031341055 is a wasteful number, since it uses less digits than its factorization.

531031341055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017217.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 531031341055 in words is "five hundred thirty-one billion, thirty-one million, three hundred forty-one thousand, fifty-five".