531250003134 has 40 divisors (see below), whose sum is σ = 1190497550088. Its totient is φ = 177067859760.

The previous prime is 531250003103. The next prime is 531250003147. The reversal of 531250003134 is 431300052135.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 531250003098 and 531250003107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1797129 + ... + 2071755.

Almost surely, 2^531250003134 is an apocalyptic number.

531250003134 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

531250003134 is an abundant number, since it is smaller than the sum of its proper divisors (659247546954).

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

531250003134 is a wasteful number, since it uses less digits than its factorization.

531250003134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286582 (or 286573 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 531250003134 its reverse (431300052135), we get a palindrome (962550055269).

The spelling of 531250003134 in words is "five hundred thirty-one billion, two hundred fifty million, three thousand, one hundred thirty-four".