1054550506 has 8 divisors (see below), whose sum is σ = 1650600864. Its totient is φ = 504350220.

The previous prime is 1054550503. The next prime is 1054550507. The reversal of 1054550506 is 6050554501.

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

It is a super-2 number, since 2×1054550506² = 2224153539409712072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054550501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11462460 + ... + 11462551.

It is an arithmetic number, because the mean of its divisors is an integer number (206325108).

Almost surely, 2^1054550506 is an apocalyptic number.

1054550506 is a deficient number, since it is larger than the sum of its proper divisors (596050358).

1054550506 is a wasteful number, since it uses less digits than its factorization.

1054550506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22925036.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 1054550506 is about 32473.8434128146. The cubic root of 1054550506 is about 1017.8625321456.

The spelling of 1054550506 in words is "one billion, fifty-four million, five hundred fifty thousand, five hundred six".