536125391 has 2 divisors, whose sum is σ = 536125392. Its totient is φ = 536125390.

The previous prime is 536125367. The next prime is 536125433. The reversal of 536125391 is 193521635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 536125391 - 2¹⁰ = 536124367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536125321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268062695 + 268062696.

It is an arithmetic number, because the mean of its divisors is an integer number (268062696).

Almost surely, 2^536125391 is an apocalyptic number.

536125391 is a deficient number, since it is larger than the sum of its proper divisors (1).

536125391 is an equidigital number, since it uses as much as digits as its factorization.

536125391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 35.

The square root of 536125391 is about 23154.3816803645. The cubic root of 536125391 is about 812.3729586301.

The spelling of 536125391 in words is "five hundred thirty-six million, one hundred twenty-five thousand, three hundred ninety-one".