1050320554 has 16 divisors (see below), whose sum is σ = 1713243528. Its totient is φ = 480909312.

The previous prime is 1050320549. The next prime is 1050320581. The reversal of 1050320554 is 4550230501.

It can be written as a sum of positive squares in 4 ways, for example, as 1044905625 + 5414929 = 32325^2 + 2327^2 .

It is a super-2 number, since 2×1050320554² = 2206346532309733832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416199 + ... + 418714.

Almost surely, 2^1050320554 is an apocalyptic number.

1050320554 is a deficient number, since it is larger than the sum of its proper divisors (662922974).

1050320554 is a wasteful number, since it uses less digits than its factorization.

1050320554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834969.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1050320554 is about 32408.6493701913. The cubic root of 1050320554 is about 1016.4997780110.

The spelling of 1050320554 in words is "one billion, fifty million, three hundred twenty thousand, five hundred fifty-four".