551712063 has 64 divisors (see below), whose sum is σ = 936345600. Its totient is φ = 281698560.

The previous prime is 551712061. The next prime is 551712071. The reversal of 551712063 is 360217155.

It is not a de Polignac number, because 551712063 - 2¹ = 551712061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 551712063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551712061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 724603 + ... + 725363.

It is an arithmetic number, because the mean of its divisors is an integer number (14630400).

Almost surely, 2^551712063 is an apocalyptic number.

551712063 is a deficient number, since it is larger than the sum of its proper divisors (384633537).

551712063 is a wasteful number, since it uses less digits than its factorization.

551712063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 551712063 is about 23488.5517433494. The cubic root of 551712063 is about 820.1705291779.

The spelling of 551712063 in words is "five hundred fifty-one million, seven hundred twelve thousand, sixty-three".