551342059 has 2 divisors, whose sum is σ = 551342060. Its totient is φ = 551342058.

The previous prime is 551342053. The next prime is 551342107. The reversal of 551342059 is 950243155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 551342059 - 2⁹ = 551341547 is a prime.

It is not a weakly prime, because it can be changed into another prime (551342053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275671029 + 275671030.

It is an arithmetic number, because the mean of its divisors is an integer number (275671030).

Almost surely, 2^551342059 is an apocalyptic number.

551342059 is a deficient number, since it is larger than the sum of its proper divisors (1).

551342059 is an equidigital number, since it uses as much as digits as its factorization.

551342059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 551342059 is about 23480.6741598277. The cubic root of 551342059 is about 819.9871398935.

The spelling of 551342059 in words is "five hundred fifty-one million, three hundred forty-two thousand, fifty-nine".