126063533 has 4 divisors (see below), whose sum is σ = 126278880. Its totient is φ = 125848188.

The previous prime is 126063523. The next prime is 126063559. The reversal of 126063533 is 335360621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 335360621 = 19 ⋅17650559.

It is a cyclic number.

It is not a de Polignac number, because 126063533 - 2⁸ = 126063277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126063496 and 126063505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126063523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106793 + ... + 107966.

It is an arithmetic number, because the mean of its divisors is an integer number (31569720).

Almost surely, 2^126063533 is an apocalyptic number.

It is an amenable number.

126063533 is a deficient number, since it is larger than the sum of its proper divisors (215347).

126063533 is an equidigital number, since it uses as much as digits as its factorization.

126063533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215346.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 126063533 is about 11227.8017884179. The cubic root of 126063533 is about 501.4140412051.

The spelling of 126063533 in words is "one hundred twenty-six million, sixty-three thousand, five hundred thirty-three".