551344848 has 20 divisors (see below), whose sum is σ = 1424307648. Its totient is φ = 183781600.

The previous prime is 551344841. The next prime is 551344853. The reversal of 551344848 is 848443155.

It is a happy number.

It is a super-2 number, since 2×551344848² = 607962282832286208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551344841) 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, 5743128 + ... + 5743223.

Almost surely, 2^551344848 is an apocalyptic number.

It is an amenable number.

551344848 is an abundant number, since it is smaller than the sum of its proper divisors (872962800).

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

551344848 is a wasteful number, since it uses less digits than its factorization.

551344848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11486362 (or 11486356 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 551344848 is about 23480.7335490184. The cubic root of 551344848 is about 819.9885225441.

The spelling of 551344848 in words is "five hundred fifty-one million, three hundred forty-four thousand, eight hundred forty-eight".