551016059 has 4 divisors (see below), whose sum is σ = 601108440. Its totient is φ = 500923680.

The previous prime is 551016049. The next prime is 551016071. The reversal of 551016059 is 950610155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551016059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551016049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25046174 + ... + 25046195.

It is an arithmetic number, because the mean of its divisors is an integer number (150277110).

Almost surely, 2^551016059 is an apocalyptic number.

551016059 is a deficient number, since it is larger than the sum of its proper divisors (50092381).

551016059 is a wasteful number, since it uses less digits than its factorization.

551016059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50092380.

The product of its (nonzero) digits is 6750, while the sum is 32.

The square root of 551016059 is about 23473.7312543192. The cubic root of 551016059 is about 819.8254928076.

The spelling of 551016059 in words is "five hundred fifty-one million, sixteen thousand, fifty-nine".