1030555054 has 4 divisors (see below), whose sum is σ = 1545832584. Its totient is φ = 515277526.

The previous prime is 1030555051. The next prime is 1030555061. The reversal of 1030555054 is 4505550301.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030555051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257638762 + ... + 257638765.

It is an arithmetic number, because the mean of its divisors is an integer number (386458146).

Almost surely, 2^1030555054 is an apocalyptic number.

1030555054 is a deficient number, since it is larger than the sum of its proper divisors (515277530).

1030555054 is an equidigital number, since it uses as much as digits as its factorization.

1030555054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515277529.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 1030555054 is about 32102.2593285893. The cubic root of 1030555054 is about 1010.0830092217.

The spelling of 1030555054 in words is "one billion, thirty million, five hundred fifty-five thousand, fifty-four".