1000150550 has 96 divisors (see below), whose sum is σ = 2214501120. Its totient is φ = 328809600.

The previous prime is 1000150499. The next prime is 1000150573. The reversal of 1000150550 is 550510001.

It is a super-2 number, since 2×1000150550² = 2000602245330605000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2141417 + ... + 2141883.

It is an arithmetic number, because the mean of its divisors is an integer number (23067720).

Almost surely, 2^1000150550 is an apocalyptic number.

1000150550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000150550 is an abundant number, since it is smaller than the sum of its proper divisors (1214350570).

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

1000150550 is a wasteful number, since it uses less digits than its factorization.

1000150550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 1000150550 is about 31625.1569166068. The cubic root of 1000150550 is about 1000.0501808152.

Adding to 1000150550 its reverse (550510001), we get a palindrome (1550660551).

The spelling of 1000150550 in words is "one billion, one hundred fifty thousand, five hundred fifty".