525574061 has 2 divisors, whose sum is σ = 525574062. Its totient is φ = 525574060.

The previous prime is 525574051. The next prime is 525574087. The reversal of 525574061 is 160475525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328733161 + 196840900 = 18131^2 + 14030^2 .

It is a cyclic number.

It is not a de Polignac number, because 525574061 - 2¹⁴ = 525557677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525574051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262787030 + 262787031.

It is an arithmetic number, because the mean of its divisors is an integer number (262787031).

Almost surely, 2^525574061 is an apocalyptic number.

It is an amenable number.

525574061 is a deficient number, since it is larger than the sum of its proper divisors (1).

525574061 is an equidigital number, since it uses as much as digits as its factorization.

525574061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 525574061 is about 22925.4020902579. The cubic root of 525574061 is about 807.0082497044.

The spelling of 525574061 in words is "five hundred twenty-five million, five hundred seventy-four thousand, sixty-one".