534550531 has 2 divisors, whose sum is σ = 534550532. Its totient is φ = 534550530.

The previous prime is 534550519. The next prime is 534550537. The reversal of 534550531 is 135055435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534550531 is a prime.

It is a super-2 number, since 2×534550531² = 571488540384763922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534550493 and 534550502.

It is not a weakly prime, because it can be changed into another prime (534550537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267275265 + 267275266.

It is an arithmetic number, because the mean of its divisors is an integer number (267275266).

Almost surely, 2^534550531 is an apocalyptic number.

534550531 is a deficient number, since it is larger than the sum of its proper divisors (1).

534550531 is an equidigital number, since it uses as much as digits as its factorization.

534550531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 534550531 is about 23120.3488511744. The cubic root of 534550531 is about 811.5767341766.

The spelling of 534550531 in words is "five hundred thirty-four million, five hundred fifty thousand, five hundred thirty-one".