550545032 has 8 divisors (see below), whose sum is σ = 1032271950. Its totient is φ = 275272512.

The previous prime is 550545031. The next prime is 550545103. The reversal of 550545032 is 230545055.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 511031236 + 39513796 = 22606^2 + 6286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 550544986 and 550545004.

It is not an unprimeable number, because it can be changed into a prime (550545031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34409057 + ... + 34409072.

Almost surely, 2^550545032 is an apocalyptic number.

It is an amenable number.

550545032 is a deficient number, since it is larger than the sum of its proper divisors (481726918).

550545032 is a wasteful number, since it uses less digits than its factorization.

550545032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68818135 (or 68818131 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 550545032 is about 23463.6960430364. The cubic root of 550545032 is about 819.5918214396.

The spelling of 550545032 in words is "five hundred fifty million, five hundred forty-five thousand, thirty-two".