531026076 has 96 divisors (see below), whose sum is σ = 1551191040. Its totient is φ = 137862144.

The previous prime is 531026033. The next prime is 531026077. The reversal of 531026076 is 670620135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531026077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35001 + ... + 47823.

It is an arithmetic number, because the mean of its divisors is an integer number (16158240).

Almost surely, 2^531026076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 531026076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (775595520).

531026076 is an abundant number, since it is smaller than the sum of its proper divisors (1020164964).

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

531026076 is a wasteful number, since it uses less digits than its factorization.

531026076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12883 (or 12881 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 531026076 is about 23044.0030376669. The cubic root of 531026076 is about 809.7891418832.

The spelling of 531026076 in words is "five hundred thirty-one million, twenty-six thousand, seventy-six".