551516496 has 40 divisors (see below), whose sum is σ = 1499740320. Its totient is φ = 174162816.

The previous prime is 551516479. The next prime is 551516509. The reversal of 551516496 is 694615155.

551516496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301455 + ... + 303278.

It is an arithmetic number, because the mean of its divisors is an integer number (37493508).

Almost surely, 2^551516496 is an apocalyptic number.

It is an amenable number.

551516496 is an abundant number, since it is smaller than the sum of its proper divisors (948223824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551516496 is a wasteful number, since it uses less digits than its factorization.

551516496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604763 (or 604757 counting only the distinct ones).

The product of its digits is 162000, while the sum is 42.

The square root of 551516496 is about 23484.3883463036. The cubic root of 551516496 is about 820.0736083040.

The spelling of 551516496 in words is "five hundred fifty-one million, five hundred sixteen thousand, four hundred ninety-six".