551483536 has 20 divisors (see below), whose sum is σ = 1131352812. Its totient is φ = 259521536.

The previous prime is 551483503. The next prime is 551483539. The reversal of 551483536 is 635384155.

It can be written as a sum of positive squares in 2 ways, for example, as 406425600 + 145057936 = 20160^2 + 12044^2 .

It is not an unprimeable number, because it can be changed into a prime (551483539) 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, 1013485 + ... + 1014028.

Almost surely, 2^551483536 is an apocalyptic number.

It is an amenable number.

551483536 is an abundant number, since it is smaller than the sum of its proper divisors (579869276).

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

551483536 is a wasteful number, since it uses less digits than its factorization.

551483536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027538 (or 2027532 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 551483536 is about 23483.6865930373. The cubic root of 551483536 is about 820.0572714312.

The spelling of 551483536 in words is "five hundred fifty-one million, four hundred eighty-three thousand, five hundred thirty-six".