551029248 has 240 divisors, whose sum is σ = 1983998016. Its totient is φ = 143032320.

The previous prime is 551029229. The next prime is 551029249. The reversal of 551029248 is 842920155.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (551029249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354040 + ... + 355592.

Almost surely, 2^551029248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551029248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (991999008).

551029248 is an abundant number, since it is smaller than the sum of its proper divisors (1432968768).

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

551029248 is a wasteful number, since it uses less digits than its factorization.

551029248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 551029248 is about 23474.0121836894. The cubic root of 551029248 is about 819.8320338101.

The spelling of 551029248 in words is "five hundred fifty-one million, twenty-nine thousand, two hundred forty-eight".