531432010050 has 24 divisors (see below), whose sum is σ = 1317951385296. Its totient is φ = 141715202640.

The previous prime is 531432010049. The next prime is 531432010061. The reversal of 531432010050 is 50010234135.

It is a self number, because there is not a number n which added to its sum of digits gives 531432010050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1771439884 + ... + 1771440183.

It is an arithmetic number, because the mean of its divisors is an integer number (54914641054).

Almost surely, 2^531432010050 is an apocalyptic number.

531432010050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

531432010050 is an abundant number, since it is smaller than the sum of its proper divisors (786519375246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

531432010050 is a wasteful number, since it uses less digits than its factorization.

531432010050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542880082 (or 3542880077 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 531432010050 its reverse (50010234135), we get a palindrome (581442244185).

The spelling of 531432010050 in words is "five hundred thirty-one billion, four hundred thirty-two million, ten thousand, fifty".