531196061 has 4 divisors (see below), whose sum is σ = 579486624. Its totient is φ = 482905500.

The previous prime is 531196037. The next prime is 531196097. The reversal of 531196061 is 160691135.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 531196061 - 2⁶ = 531195997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531196261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24145265 + ... + 24145286.

It is an arithmetic number, because the mean of its divisors is an integer number (144871656).

Almost surely, 2^531196061 is an apocalyptic number.

It is an amenable number.

531196061 is a deficient number, since it is larger than the sum of its proper divisors (48290563).

531196061 is a wasteful number, since it uses less digits than its factorization.

531196061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48290562.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 531196061 is about 23047.6910123335. The cubic root of 531196061 is about 809.8755389727.

The spelling of 531196061 in words is "five hundred thirty-one million, one hundred ninety-six thousand, sixty-one".