1000550429 has 8 divisors (see below), whose sum is σ = 1046763648. Its totient is φ = 955375840.

The previous prime is 1000550417. The next prime is 1000550437. The reversal of 1000550429 is 9240550001.

1000550429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000550429 - 2⁴ = 1000550413 is a prime.

It is a super-2 number, since 2×1000550429² = 2002202321944168082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000550398 and 1000550407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000550449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257687 + ... + 261540.

It is an arithmetic number, because the mean of its divisors is an integer number (130845456).

Almost surely, 2^1000550429 is an apocalyptic number.

It is an amenable number.

1000550429 is a deficient number, since it is larger than the sum of its proper divisors (46213219).

1000550429 is an equidigital number, since it uses as much as digits as its factorization.

1000550429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519315.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1000550429 is about 31631.4784510620. The cubic root of 1000550429 is about 1000.1834426801.

The spelling of 1000550429 in words is "one billion, five hundred fifty thousand, four hundred twenty-nine".