1008054557 has 8 divisors (see below), whose sum is σ = 1107245760. Its totient is φ = 913476960.

The previous prime is 1008054527. The next prime is 1008054601. The reversal of 1008054557 is 7554508001.

1008054557 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 1008054557 - 2¹⁰ = 1008053533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008054517) 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, 1152944 + ... + 1153817.

It is an arithmetic number, because the mean of its divisors is an integer number (138405720).

Almost surely, 2^1008054557 is an apocalyptic number.

It is an amenable number.

1008054557 is a deficient number, since it is larger than the sum of its proper divisors (99191203).

1008054557 is a wasteful number, since it uses less digits than its factorization.

1008054557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306803.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 1008054557 is about 31749.8749131394. The cubic root of 1008054557 is about 1002.6776759851.

The spelling of 1008054557 in words is "one billion, eight million, fifty-four thousand, five hundred fifty-seven".