532213047 has 12 divisors (see below), whose sum is σ = 809213080. Its totient is φ = 336134448.

The previous prime is 532213043. The next prime is 532213049. The reversal of 532213047 is 740312235.

It is not a de Polignac number, because 532213047 - 2² = 532213043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 532213047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532213043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1556008 + ... + 1556349.

Almost surely, 2^532213047 is an apocalyptic number.

532213047 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

532213047 is a deficient number, since it is larger than the sum of its proper divisors (277000033).

532213047 is a wasteful number, since it uses less digits than its factorization.

532213047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112382 (or 3112379 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 532213047 is about 23069.7431065021. The cubic root of 532213047 is about 810.3920507238.

The spelling of 532213047 in words is "five hundred thirty-two million, two hundred thirteen thousand, forty-seven".