551442848 has 48 divisors (see below), whose sum is σ = 1235860416. Its totient is φ = 239754240.

The previous prime is 551442847. The next prime is 551442893. The reversal of 551442848 is 848244155.

It is a super-2 number, since 2×551442848² = 608178429220702208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (551442841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25961 + ... + 42152.

It is an arithmetic number, because the mean of its divisors is an integer number (25747092).

Almost surely, 2^551442848 is an apocalyptic number.

It is an amenable number.

551442848 is an abundant number, since it is smaller than the sum of its proper divisors (684417568).

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

551442848 is a wasteful number, since it uses less digits than its factorization.

551442848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68157 (or 68149 counting only the distinct ones).

The product of its digits is 204800, while the sum is 41.

The square root of 551442848 is about 23482.8202735532. The cubic root of 551442848 is about 820.0371032190.

The spelling of 551442848 in words is "five hundred fifty-one million, four hundred forty-two thousand, eight hundred forty-eight".