532661427 has 10 divisors (see below), whose sum is σ = 795704228. Its totient is φ = 355107564.

The previous prime is 532661417. The next prime is 532661431. The reversal of 532661427 is 724166235.

532661427 is a `hidden beast` number, since 5 + 32 + 6 + 614 + 2 + 7 = 666.

It is not a de Polignac number, because 532661427 - 2¹² = 532657331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532661391 and 532661400.

It is not an unprimeable number, because it can be changed into a prime (532661417) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3287953 + ... + 3288114.

Almost surely, 2^532661427 is an apocalyptic number.

532661427 is a deficient number, since it is larger than the sum of its proper divisors (263042801).

532661427 is an equidigital number, since it uses as much as digits as its factorization.

532661427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6576079 (or 6576070 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 532661427 is about 23079.4589841270. The cubic root of 532661427 is about 810.6195671260.

The spelling of 532661427 in words is "five hundred thirty-two million, six hundred sixty-one thousand, four hundred twenty-seven".