82532551 has 2 divisors, whose sum is σ = 82532552. Its totient is φ = 82532550.

The previous prime is 82532537. The next prime is 82532587. The reversal of 82532551 is 15523528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82532551 - 2⁹ = 82532039 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 (82532531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41266275 + 41266276.

It is an arithmetic number, because the mean of its divisors is an integer number (41266276).

Almost surely, 2^82532551 is an apocalyptic number.

82532551 is a deficient number, since it is larger than the sum of its proper divisors (1).

82532551 is an equidigital number, since it uses as much as digits as its factorization.

82532551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 31.

The square root of 82532551 is about 9084.7427591539. The cubic root of 82532551 is about 435.3866311992.

The spelling of 82532551 in words is "eighty-two million, five hundred thirty-two thousand, five hundred fifty-one".