536147531 has 2 divisors, whose sum is σ = 536147532. Its totient is φ = 536147530.

The previous prime is 536147497. The next prime is 536147537. The reversal of 536147531 is 135741635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 536147531 - 2²⁶ = 469038667 is a prime.

It is a super-2 number, since 2×536147531² = 574908349994791922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 536147491 and 536147500.

It is not a weakly prime, because it can be changed into another prime (536147537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268073765 + 268073766.

It is an arithmetic number, because the mean of its divisors is an integer number (268073766).

Almost surely, 2^536147531 is an apocalyptic number.

536147531 is a deficient number, since it is larger than the sum of its proper divisors (1).

536147531 is an equidigital number, since it uses as much as digits as its factorization.

536147531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 536147531 is about 23154.8597706831. The cubic root of 536147531 is about 812.3841411445.

The spelling of 536147531 in words is "five hundred thirty-six million, one hundred forty-seven thousand, five hundred thirty-one".