528552061 has 2 divisors, whose sum is σ = 528552062. Its totient is φ = 528552060.

The previous prime is 528552023. The next prime is 528552091. The reversal of 528552061 is 160255825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 420496036 + 108056025 = 20506^2 + 10395^2 .

It is a cyclic number.

It is not a de Polignac number, because 528552061 - 2²³ = 520163453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528552091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264276030 + 264276031.

It is an arithmetic number, because the mean of its divisors is an integer number (264276031).

Almost surely, 2^528552061 is an apocalyptic number.

It is an amenable number.

528552061 is a deficient number, since it is larger than the sum of its proper divisors (1).

528552061 is an equidigital number, since it uses as much as digits as its factorization.

528552061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 528552061 is about 22990.2601333695. The cubic root of 528552061 is about 808.5295993137.

The spelling of 528552061 in words is "five hundred twenty-eight million, five hundred fifty-two thousand, sixty-one".