531650056135 has 8 divisors (see below), whose sum is σ = 695978255376. Its totient is φ = 386654586240.

The previous prime is 531650056127. The next prime is 531650056163.

It is a happy number.

531650056135 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 531650056135 - 2³ = 531650056127 is a prime.

It is a super-2 number, since 2×531650056135² (a number of 24 digits) contains 22 as substring.

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, 4833182274 + ... + 4833182383.

It is an arithmetic number, because the mean of its divisors is an integer number (86997281922).

Almost surely, 2^531650056135 is an apocalyptic number.

531650056135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

531650056135 is a deficient number, since it is larger than the sum of its proper divisors (164328199241).

531650056135 is a wasteful number, since it uses less digits than its factorization.

531650056135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666364673.

The product of its (nonzero) digits is 202500, while the sum is 40.

The spelling of 531650056135 in words is "five hundred thirty-one billion, six hundred fifty million, fifty-six thousand, one hundred thirty-five".