532163551 has 2 divisors, whose sum is σ = 532163552. Its totient is φ = 532163550.

The previous prime is 532163549. The next prime is 532163561. The reversal of 532163551 is 155361235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532163551 - 2¹ = 532163549 is a prime.

Together with 532163549, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532163501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266081775 + 266081776.

It is an arithmetic number, because the mean of its divisors is an integer number (266081776).

Almost surely, 2^532163551 is an apocalyptic number.

532163551 is a deficient number, since it is larger than the sum of its proper divisors (1).

532163551 is an equidigital number, since it uses as much as digits as its factorization.

532163551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13500, while the sum is 31.

The square root of 532163551 is about 23068.6703344601. The cubic root of 532163551 is about 810.3669276966.

The spelling of 532163551 in words is "five hundred thirty-two million, one hundred sixty-three thousand, five hundred fifty-one".