525370543 has 2 divisors, whose sum is σ = 525370544. Its totient is φ = 525370542.

The previous prime is 525370519. The next prime is 525370579. The reversal of 525370543 is 345073525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 525370543 - 2¹⁷ = 525239471 is a prime.

It is a super-2 number, since 2×525370543² = 552028414904229698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 525370499 and 525370508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525370343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262685271 + 262685272.

It is an arithmetic number, because the mean of its divisors is an integer number (262685272).

Almost surely, 2^525370543 is an apocalyptic number.

525370543 is a deficient number, since it is larger than the sum of its proper divisors (1).

525370543 is an equidigital number, since it uses as much as digits as its factorization.

525370543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 34.

The square root of 525370543 is about 22920.9629597013. The cubic root of 525370543 is about 806.9040703436.

The spelling of 525370543 in words is "five hundred twenty-five million, three hundred seventy thousand, five hundred forty-three".