531976772 has 12 divisors (see below), whose sum is σ = 932743056. Its totient is φ = 265478760.

The previous prime is 531976747. The next prime is 531976777. The reversal of 531976772 is 277679135.

It is not an unprimeable number, because it can be changed into a prime (531976777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125054 + ... + 129237.

It is an arithmetic number, because the mean of its divisors is an integer number (77728588).

Almost surely, 2^531976772 is an apocalyptic number.

It is an amenable number.

531976772 is a deficient number, since it is larger than the sum of its proper divisors (400766284).

531976772 is a wasteful number, since it uses less digits than its factorization.

531976772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254818 (or 254816 counting only the distinct ones).

The product of its digits is 555660, while the sum is 47.

The square root of 531976772 is about 23064.6216530859. The cubic root of 531976772 is about 810.2721089543.

The spelling of 531976772 in words is "five hundred thirty-one million, nine hundred seventy-six thousand, seven hundred seventy-two".