527055157 has 2 divisors, whose sum is σ = 527055158. Its totient is φ = 527055156.

The previous prime is 527055119. The next prime is 527055169. The reversal of 527055157 is 751550725.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264582756 + 262472401 = 16266^2 + 16201^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-527055157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527055107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263527578 + 263527579.

It is an arithmetic number, because the mean of its divisors is an integer number (263527579).

Almost surely, 2^527055157 is an apocalyptic number.

It is an amenable number.

527055157 is a deficient number, since it is larger than the sum of its proper divisors (1).

527055157 is an equidigital number, since it uses as much as digits as its factorization.

527055157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61250, while the sum is 37.

The square root of 527055157 is about 22957.6818733948. The cubic root of 527055157 is about 807.7656029605.

The spelling of 527055157 in words is "five hundred twenty-seven million, fifty-five thousand, one hundred fifty-seven".